Patent US3354741A successfully refreshed from Google Patents.
US3354741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single lever control for dual rail transmission
Assignee: International Motors LLC
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Filing: 1965-06-14
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Granted: 1967-11-28
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Expires: 1985-06-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Lawrence M Johnston
- 👤 Ronald C Schroeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:07
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/08; F16H63/20; F16H3/00; F16H3/02; F16H3/16; F16H63/16; F16H63/30; F16H63/34; F16H63/36; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20085; Y10T74/20104
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN A POWER TRANSMISSION MECHANISM, A PAIR OF SHIFTABLE RAILS, SAID RAILS EACH BEING SHIFTABLE IN OPPOSITE DIRECTIONS FROM A "NEUTRAL" POSITION; AND INTERLOCK MEANS OPERATIVELY ENGAGING SAID RAILS AND BEING OPERABLE TO PERMIT SAID RAILS TO BE SHIFTABLE INDEPENDENTLY OF EACH OTHER FROM THEIR "NEUTRAL" POSITION WHEN FORCE IS APPLIED THERETO IN ONE DIRECTION, SAID INTERLOCK MEANS PERMITTING ONE
Claim 2
Dependent Claim
60 words
IN A POWER TRANSMISSION MECHANISM, A PAIR OF SHIFTABLE RAILS, SAID RAILS EACH BEING SHIFTABLE IN OPPOSITE DIRECTIONS FROM A "NEUTRAL" POSITION; AND INTERLOCK MEANS OPERATIVELY ENGAGING SAID RAILS AND BEING OPERABLE TO PERMIT SAID RAILS TO BE SHIFTABLE INDEPENDENTLY OF EACH OTHER FROM THEIR "NEUTRAL" POSITION WHEN FORCE IS APPLIED THERETO IN ONE DIRECTION, SAID INTERLOCK MEANS PERMITTING ONE
References Cited (Backward Citations)
US3283298A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |