US3037527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission
Assignee: Vickers Inc
•
Filing: 1959-04-13
•
Granted: 1962-06-05
•
Expires: 1979-04-13
Abstract
No abstract record available.
Inventors
- 👤 George F Elston
- 👤 Gerald F Tess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:12
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/085; F16K11/0856; F15; F15B; F15B11/00; F15B11/02; F15B11/04; F15B11/046; F15B11/048; F16K27/00; F16K27/04; F16K27/041; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87096; Y10T137/87121; Y10T137/87129; Y10T137/87137; Y10T137/87265; Y10T137/87917; Y10T137/88022; Y10T137/8803; Y10T74/00; Y10T74/20; Y10T74/20012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1980096A
Cited
US2158342A
Cited
US2322518A
Cited
GB635023A
Cited
US2497664A
Cited
US2659384A
Cited
US2848186A
Cited
GB780191A
Cited
US2841174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |