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Alice Kahn
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| Number | Title | Issue Date |
| 6920803 | Electromotive stage for microscope A stationary member is fixed to a microscope. A movable member holds a sample and can move in a direction perpendicular to an optical axis of the microscope. A stepping motor moves the movable member. A rotation of the stepping motor is transmitted to the movable me... | 07/26/2005 |
| 6523741 | Apparatus for controlling the rental and sale of age-controlled merchandise and for controlling access to age-controlled services The present invention relates to a method and apparatus for controlling the distribution of age controlled merchandise or services based upon inputting personal information data encoded on an identification document, such as a driver's license, to determi... | 02/25/2003 |
| 5748440 | Large key calculator and mount The mountable calculator comprises a calculator body having a rectangular front wall and a substantially flat back wall connected by opposing lateral sides and opposing longitudinal sides. The front wall is positioned over and spaced apart from the back w... | 05/05/1998 |
| 5179502 | Pocket-size electronic device A pocket-size electronic device adapted for use as an electronic organizer which includes a casing having a coordinate input section of a tablet type, a telescopic touch pen for writing in the coordinate input section, a cover hinged to the casing by mean... | 01/12/1993 |
| 4861970 | Multipurpose calculator A multipurpose calculator includes a casing having one pair of side slots made at the front on both side walls for pivotally movable connection thereto of a movable cassette block, said movable cassette block being applicable to move within 180°, four el... | 08/29/1989 |
| 4668314 | Method of manufacturing a small electronic device A method of manufacturing a small electronic device includes intermittently feeding predetermined length of a base film, which forms a film strip; arranging electronic elements, e.g., a film-like liquid crystal display cell, a film-like solar cell and a p... | 05/26/1987 |
| 4551620 | Biorhythms analog computer-calendar A Biorythms analog computer-calendar is provided to display without computations the level of the physical, the emotional, and the intellectual biorythms of a human body. The level of the three biorythms appears on display in analog and digital forms for ... | 11/05/1985 |
| 4184321 | Electronic wristwatch with calculator having improved conductive packing sheet switch element A digital display electronic wristwatch having a calculator therein includes a single actuating packing sheet of a resilient material formed with projections to register with the input keys for making electrical contact with terminals on the watch and cal... | 01/22/1980 |
| 4121744 | Hand held caddy for calculators A member of sheet material is secured either to the bottom or side edge of a calculator such that a portion having finger openings extends outwardly from the calculator to receive the fingers of the operator, and when not being used is adapted to be folde... | 10/24/1978 |