3M employee and church chorister Art Fry needed something to temporarily mark pages in his hymnal. He was in luck because his colleague, Spencer Silver, accidentally developed a glue that was too weak for other purposes. After initially discouraging consumer response, Post-it Notes became a hit in 1979.
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| Number | Title | Issue Date |
| 7366338 | Automated document processing system using full image scanning A document processing system comprises an input receptacle for receiving documents. A transport mechanism receives the documents from the input receptacle and transports the documents past a full image scanner and a discrimination unit. An output receptacle receives... | 04/29/2008 |
| 7362891 | Automated document processing system using full image scanning A document processing system comprises an input receptacle for receiving documents. A transport mechanism receives the documents from the input receptacle and transports the documents past an image scanner and a discrimination unit. An output receptacle receives the... | 04/22/2008 |
| 7349566 | Image processing network An image processing network for processing image files and coupled to an outside data communication network comprising a plurality of remote image capture units, the units scanning documents and creating a plurality of image files of said documents; the image proces... | 03/25/2008 |
| 7341517 | Real-time interactive wagering on event outcomes Systems and methods for real-time interactive wagering on event outcomes are presented. Clients are first qualified and given wagering limits before being allowed to interactively wager on event outcomes. Event outcomes may be based on, for example, financial market... | 03/11/2008 |
| 7275991 | Slot machine with ticket-in/ticket-out capability A gaming apparatus which comprises a slat machine capable of accepting either paper currency, preprinted coupons, or cash out slips. The slot machine also includes a printer that prints and dispenses cash out slips which include a bar code representing a unique iden... | 10/02/2007 |
| 7269279 | Currency bill and coin processing system An integrated system for processing currency bills, coins, and other media includes a compact currency bill processing device, a coin scale, a keyboard, and a processor integrated into a housing as a single unit. The bill processing device is used for counting curre... | 09/11/2007 |
| 7266048 | Digital time clock for operation in conjunction with mechanical time clock A digital time clock that may be used in conjunction with a mechanical time clock. The digital time clock is placed on or adjacent to an existing mechanical time clock. A radio frequency identification (RFID) tag is associated with each time card that is distributed... | 09/04/2007 |
| 7263527 | Grouping selected transactions in account ledger At the time transactions are entered into accounting software data records, a user is given the option of creating a transaction group for transactions expected to appear in an external statement as a single entry. A persistent record of the association of selected ... | 08/28/2007 |
| 7248731 | Method and apparatus for currency discrimination An improved method and apparatus for discriminating between currency bills of different denominations uses an optical sensing and correlation technique based on the sensing of bill reflectance characteristics obtained by illuminating and scanning a bill along one of... | 07/24/2007 |
| 7233919 | Method and system for tracking time and attendance A method for calculating employee compensation includes associating sets of attributes with pay categories. An employee's shifts are split into sub-shifts, responsive to work parameters. A set of attributes is determined for each sub-shift. Each set of attributes is... | 06/19/2007 |
| 7232024 | Currency processing device A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device comprises an input receptacle for receiving a stack of bills to be evaluated and a plurality of output receptacles for receiving the bi... | 06/19/2007 |
| 7229354 | Interactive wagering systems and methods for restricting wagering access Systems and methods are provided for an interactive wagering application that restricts wagering access. The restrictions may be based on user-defined restrictions on the location of the user equipment or any other suitable criterion. The interactive wagering applic... | 06/12/2007 |
| 7222078 | Methods and systems for gathering information from units of a commodity across a network In an exemplary system, information is received at a central location from different units of a commodity. The information is generated from two-way local interactions between users of the different units of the commodity and a user interface in the different units ... | 05/22/2007 |
| 7200255 | Document processing system using full image scanning A system for tracking currency bills comprises a currency scanning device. The scanning device includes a sensor that retrieves currency identification characteristic information of each bill processed. The currency identification characteristic information permits ... | 04/03/2007 |
| 7187795 | Document processing system using full image scanning A system for tracking currency bills comprises a currency scanning device. The scanning device includes a sensor that retrieves currency identification characteristic information of each bill processed. The currency identification characteristic information permits ... | 03/06/2007 |
| 7158662 | Currency bill and coin processing system A compact system for processing currency bills and coins comprises a compact currency bill processing device, a coin scale, and a processor communicatively linked to the currency bill processing device and the coin scale. The compact currency bill processing device ... | 01/02/2007 |
| 7149336 | Automatic currency processing system having ticket redemption module An apparatus for currency discrimination comprises first and second stationary scanheads, disposed on opposite sides of a bill transport path, for scanning respective first and second opposing surfaces of a bill traveling along the bill transport path and for produc... | 12/12/2006 |
| 7133834 | Product value information interchange server An electronically accessible server receives, stores, and sends value information from customers. The server or other digital medium stores the value information generated by independent users. Triggers or interactions can be used to determine when value information... | 11/07/2006 |
| 7116803 | Facial-recognition vehicle security system and automatically starting vehicle A movable-vehicle security system includes a facial-recognition system including a scanner such as a television or infrared camera directed at the face of a person in the driver's seat, which system produces output control signals that are applied to enable or disab... | 10/03/2006 |
| 7114648 | Networked time-keeping system Disclosed is time keeping system for an employer. The system includes one or more time-keeping network appliances. Each of these appliances includes a small web server. The system also includes some form of employee interface which enables the employee to submit, an... | 10/03/2006 |
| 7100822 | Lottery system A computer based lottery which allows entries to be sold over the telephone, by ATM or POS machines, by email, or via kiosks, in which participants are invited to choose at least one unique number from a defined range of numbers, e.g. between one and one million whi... | 09/05/2006 |
| 7059519 | Man/machine interface method and device for a ticket processing device comprising a magnetic stripe The invention concerns a man/machine interface method for a ticket processing device (DIS) comprising a magnetic read/write station (PIL), a thermal printing station (TT) and control means (UC), including the following steps: a) writing on the magnetic stripe of a c... | 06/13/2006 |
| 7016767 | System and method for processing currency and identification cards in a document processing device A document processing device having an evaluation region disposed along a transport path between an input and output receptacle capable of processing both currency bills and identification cards. An evaluation unit enables entry of source identification information ... | 03/21/2006 |
| 7000828 | Remote automated document processing system An automated check processing system for accepting and processing checks from a customer, having a plurality of document scanners. The document scanners are adapted to obtain full images of checks fed into the document scanners and to obtain images of selected porti... | 02/21/2006 |
| 6999006 | Rotation position detecting device A rotation position detecting device includes an angular signal generator which generates pulses the cycle period of which is even or equal when a rotating object rotates at a constant rotation speed and a non-pulse portion which corresponds to a reference position,... | 02/14/2006 |
| 6996263 | Network interconnected financial document processing devices A document processing system comprises an input receptacle for receiving documents. A transport mechanism receives the documents from the input receptacle and transports the documents past a full image scanner and a discrimination unit. An output receptacle receives... | 02/07/2006 |
| 6994200 | Currency handling system having multiple output receptacles A method and apparatus for handling bill jams within a currency processing device is provided. The device includes a transport mechanism adapted to transport bills along a transport path, one at a time, from the input receptacle past an evaluation unit into a plural... | 02/07/2006 |
| 6980684 | Method and apparatus for discriminating and counting documents A currency counting and discrimination device for receiving a stack of currency bills, rapidly counting and discriminating the bills in the stack, and then re-stacking the bills. The device comprises an input receptacle for receiving a stack of currency bills to be ... | 12/27/2005 |
| 6970846 | Automated banking machine configuration method A method for visual programming an automated transaction machine (12). The method includes the creation of terminal directors (225) that generally correspond to transactions performed by the automated transaction machine. The terminal directors are pro... | 11/29/2005 |
| 6960988 | Multi-function customer satisfaction survey device A multi-function customer satisfaction survey device, system and method. A plurality of stackable tip trays in a restaurant each include a survey device and a calculator. Survey questions are presented on a display screen, and a survey keypad is used by the customer... | 11/01/2005 |
| 6959800 | Method for document processing A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device comprises an input receptacle for receiving a stack of bills to be evaluated and a plurality of output receptacles for receiving the bi... | 11/01/2005 |
| 6959387 | Method and apparatus for verifying secure document timestamping According to one embodiment of the invention, a method is provided for receiving a timestamp from a caller via a telephone connection; receiving a device identifier from the caller, in which the device identifier identifies a device; determining a cryptographic key ... | 10/25/2005 |
| 6957733 | Method and apparatus for document processing A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device comprises an input receptacle for receiving a stack of bills to be evaluated and a plurality of output receptacles for receiving the bi... | 10/25/2005 |
| 6955253 | Apparatus with two or more pockets for document processing A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device comprises an input receptacle for receiving a stack of bills to be evaluated and a plurality of output receptacles for receiving the bi... | 10/18/2005 |
| 6929109 | Method and apparatus for document processing A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device comprises an input receptacle for receiving a stack of bills to be evaluated and a plurality of output receptacles for receiving the bi... | 08/16/2005 |
| 6915893 | Method and apparatus for discriminating and counting documents A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device includes an input receptacle for receiving a stack of bills to be evaluated and a single output receptacle for receiving the bills afte... | 07/12/2005 |
| 6913193 | Method and system of tracking and providing an audit trail of smart card transactions A method and system for tracking and providing an audit trail for off-line smart card transactions includes storing information representing a monetary transaction in a permanent memo on an smart card microprocessor and holding the transaction amount in escrow until... | 07/05/2005 |
| 6913130 | Method and apparatus for document processing A currency evaluation device for receiving a stack of currency bills and rapidly evaluating all the bills in the stack. The device comprises an input receptacle for receiving a stack of bills to be evaluated and a plurality of output receptacles for receiving the bi... | 07/05/2005 |
| 6910632 | Data processing and communications device with interchangeable modules A data communications device includes a base unit having a first microprocessor and a data and communication module received by the base unit that includes a second microprocessor and a transceiver. The data and communication module is selected from a plurality of d... | 06/28/2005 |
| 6206281 | Calculator with automatic slow motion deployment A decorative housing for an object such as calculator has a unique appearance that enhances its functionality. To reduce the desk area of the calculator when not in use, the calculator shrinks in size when in the closed position. The decorative housing op... | 03/27/2001 |