Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6577458 | Memo tape recorder and reader system and method There is provided a system and method for the recordation an audio message, whereby the system converts the recorded message to a digital format, and stores the message on a record medium (18) integrally associated with the system. The record medium (18) ... | 06/10/2003 |
| 5258603 | Magnetic reading head having a tapered reading opening and/or a tapered reading stylus The invention concerns a reading head with a tapered reading opening and/or a tapered reading stylus for reading bar-type, especially passive magnetic information on a data carrier. A high resolution in reading this information with a high output signal i... | 11/02/1993 |
| 4687962 | Ultrasonic horn driving apparatus and method with active frequency tracking The actual resonant frequency of an ultrasonic horn is tracked actively while the horn is operating in a working environment, such as in a clinical analyzer where the horn is partly immersed in a liquid bath in which a series of liquid-filled cuvettes are... | 08/18/1987 |
| 4541028 | Hand-held transducing device for insertable records A hand-held transducing device for magnetically recording upon and playing from stationary records of a type adapted to be carried on back of a photograph or the like employs a rotating head for transducing information with respect to the record and means... | 09/10/1985 |
| 4328519 | Reading secure magnetic documents An apparatus for reading magnetic documents, comprising an inductively wound gapped core forming part of a tuned circuit which is driven at its resonant frequency, and a means for producing an output signal indicative of the quality factor of the tuned ci... | 05/04/1982 |
| 4128851 | Hand held magnetic card encoder A manually manipulatable magnetic card encoder containing substantially all of the apparatus and wiring required to encode magnetic spots on a magnetic card key or the like. The encoder is relatively small and includes a housing provided with a pistol gri... | 12/05/1978 |
| 4101905 | Method for writing and viewing magnetic human readable characters and viewing means therefor A multi-track magnetic recording head is used to record data in human readable form on a magnetic track on a record medium. A viewer, having a viewing window containing microencapsulated ferromagnetic particles, is used to read the data. When the viewing ... | 07/18/1978 |
| 4044393 | Hand guided tape player The device is configured so that it is easily held in the user's hand and thereby guided along a strip of recording tape attached to a card, sheet of paper or plastic sheet and having a predetermined message recorded thereon. The device includes a motor f... | 08/23/1977 |
