US3667787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key top mount
Assignee: Key Tronic Corp
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Filing: 1970-12-14
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Granted: 1972-06-06
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Expires: 1990-12-14
Abstract
Abstract A KEY TOP MOUNT FOR COMPUTER TERMINALS OR OTHER KEYBOARD INSTALLATIONS. THE KEY TOP RECESS AND SUPPORTING PLUNGER POST END ARE COMPLEMENTARY TO ONE ANOTHER. INCLINED SURFACES ARE PROVIDED IN SUCH FASHION AS TO PERMIT ALTERNATE POSITIONING OF THE KEY TOP ON THE PLUNGER. BY TURNING ON ELEMENT 180* RELATIVE TO THE OTHER, THE KEY TOP CAN BE POSITIONED PERPENDICULAR TO THE POST OR CAN BE ANGULARLY INCLINED.
Inventors
- 👤 Norman F Semour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:20
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/02; B; B41; B41J; B41J5/00; B41J5/08; B41J5/12; G06; G06C; G06C7/00; G06C7/02; F; F16; F16B; F16B2200/00; F16B2200/10; Y; Y10; Y10S; Y10S16/00; Y10S16/30; Y10T; Y10T403/00; Y10T403/70; Y10T403/7098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-06 | 1975-12-06 | 1976-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-06 | 1979-12-06 | 1980-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-06 | 1983-12-06 | 1984-06-06 | $7700.00 | Window Closed / Lapsed |