"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."
Dennis Gabor, British physicist
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| Number | Title | Issue Date |
| 7188569 | Criminal arresting assembly A criminal arresting method includes preparing a frame assembly, activating a first weight releasing device to allow a first weight to fall inside the frame assembly, activating reducing of size of a first loop inside the frame assembly, activating a second weight r... | 03/13/2007 |
| 7174692 | Blast resistant window A blast resistant window structure capable of withstanding typical car bomb blast pressures of 100 psi or more and of resisting leakage of chemical or biological agents is described, the window structure including a frame hermetically enclosing two glass panels in c... | 02/13/2007 |
| 6655302 | Lobby banking financial security transaction chamber A primary communication channel for drive-in customers performing financial transactions with bank teller while customers are in their cars from the drive-through lanes. This telecommunication system is a conduit secured line telephone receiver for each s... | 12/02/2003 |
| 6591765 | Security system An apparatus for preventing the removal of cassettes from an automated teller machine along their guide paths includes mountings and a plurality of retainers, each associated with its respective cassette. Each retainer is securable in an operational posit... | 07/15/2003 |
| 6295767 | Security housing for vending machines and the like A portable security housing is formed from a framework defining an interior space for enclosing items to be secured, such as vending machines. The framework has a rear wall, opposite side walls, an upper wall, and a front access opening. Opaque panels are... | 10/02/2001 |
| 5718398 | Retail merchandising unit A free-standing, portable retail merchandising unit having improved merchandise display features.... | 02/17/1998 |
| 5709159 | Delivery access device A delivery access device attachable to a currency dispenser comprising: a mounting plate attachable to the currency dispenser, the plate having a money dispensing slot; two separate and independent barrier members mounted within the money dispensing slot,... | 01/20/1998 |
| 4821538 | Security-providing container device A container device by which a patron of a hotel or motel can leave articles such as shoes outwardly of the patron's room door for pick up and servicing by an attendant, but with the assuredness that the articles are locked for withdrawal only by an attend... | 04/18/1989 |
| 4773338 | Transaction security system and modular transaction processing center A transaction security device comprising a booth of a material and construction capable of selective voluntary entry and involuntary personnel retention and incorporating a transaction interface; entrance means for said booth; a closure for said entrance ... | 09/27/1988 |
| 4748915 | Insulating apparatus and composite laminates employed therein Transaction processing enclosures for containment of electronic data processing equipment, banking apparatus and the like incorporating a housing comprising a composite laminate composed of reflective, refractory and structural elements to provide an encl... | 06/07/1988 |
| 4692744 | Glazing unit alarm systems A glazing unit alarm system includes a light transmitting electrically conductive coating which extends over at least most of the area of a glazing panel and forms part of an alarm circuit. Changes in the resistance of the coating, occasioned by breakage ... | 09/08/1987 |
| 4662288 | Insulating apparatus and burglary resistant composite laminates employed therein A transaction enclosure for housing electronic data processing equipment, documentation, valuable articles, banking pay-out and receiving apparatus and the like including a heat resistant housing, and an access and closure with various insulating layers a... | 05/05/1987 |
| 4523528 | Insulating apparatus and composite laminates employed therein Transaction processing enclosure for containment of electronic data processing equipment, banking apparatus, documentation, and the like including a housing that incorporates electrically conductive, structural, radiant heat reflective, fibrous, refractor... | 06/18/1985 |
| 4381716 | Insulating apparatus and composite laminates employed therein Transaction processing enclosures for containment of electronic data processing equipment, banking apparatus and the like incorporating a housing comprising a composite laminate composed of reflective, refractory and structural elements to provide an encl... | 05/03/1983 |
| 4380201 | Bank construction A construction such as a building or the like in which banking transactions can be conducted in a more secure and businesslike manner. In essence, the structure is divided into a banking area and a teller's area by a security wall against which a pluralit... | 04/19/1983 |
| 4121523 | Transaction security system and modular transaction processing center A transaction security device comprising a booth of a material and construction capable of selective voluntary entry and involuntary personnel retention and incorporating a transaction interface; entrance means for said booth; a closure for said entrance ... | 10/24/1978 |