Patent US3292450A successfully refreshed from Google Patents.
US3292450A
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Gear shifting apparatus
Assignee: MR GASKET COMPANY A OH CORP
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Filing: 1963-11-06
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Granted: 1966-12-20
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Expires: 1983-11-06
Abstract
No abstract record available.
Inventors
- 👤 George H Hurst
- 👤 William G Campbell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:25
CPC Classifications
F; F16; F16H; F16H59/00; F16H59/02; F16H59/08; F16H59/10; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20067; Y10T74/20085; Y10T74/20098
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A GEAR SHIFT MECHANISM INCLUDING A GEAR SHIFT STICK MEANS DEFINING A FIRST OPERATING POSITION IN WHICH SAID SHIFT STICK IS MOVABLE IN UP-SHIFTING, IN DOWNSHIFTING AND IN REVERSE DIRECTION MEANS DEFINING A SECOND OPERATING POSITION IN WHICH SAID GEAR SHIFT STICK IS MOVABLE IN UP SHIFTING OR DOWN SHIFTING DIRECTION ONLY
Claim 2
Dependent Claim
52 words
A GEAR SHIFT MECHANISM INCLUDING A GEAR SHIFT STICK MEANS DEFINING A FIRST OPERATING POSITION IN WHICH SAID SHIFT STICK IS MOVABLE IN UP-SHIFTING, IN DOWNSHIFTING AND IN REVERSE DIRECTION MEANS DEFINING A SECOND OPERATING POSITION IN WHICH SAID GEAR SHIFT STICK IS MOVABLE IN UP SHIFTING OR DOWN SHIFTING DIRECTION ONLY
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |