U.S. patent number D283,895 [Application Number 06/568,322] was granted by the patent office on 1986-05-20 for rom cartridge keypad for personal computer. This patent grant is currently assigned to Timex Computer Corporation. Invention is credited to Gary E. Grimes.
United States Patent | D283,895 |
Grimes | May 20, 1986 |
Inventors: | Grimes; Gary E. (Watertown, CT) |
---|---|
Assignee: | Timex Computer Corporation
(Waterbury, CT) |
Appl. No.: | 06/568,322 |
Filed: | January 5, 1984 |
Current U.S. Class: | D14/432 |
Field of Search: | ;D14/100,105,106,107,114 ;365/365R,706 ;235/145R ;278/148B ;200/5R,5A ;D13/38 |
D186316 | October 1959 | Flanders |
3478857 | November 1969 | Linker |
4064560 | December 1977 | Baxter |
Datamation, 5-1980, p. 48, Adage GmbH Numeric Entry Keypad.. |
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