US3548673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antibacklash gear train
Assignee: United States Department of the Army
•
Filing: 1969-06-17
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Granted: 1970-12-22
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Expires: 1989-06-17
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Suchocki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:05
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/02004; F16H13/00; F16H13/02; F16H55/00; F16H55/02; F16H55/17; F16H55/18; F16H55/20; F16H57/12; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19623; Y10T74/19642; Y10T74/1966; Y10T74/19665; Y10T74/19688; Y10T74/19851; Y10T74/19856
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US569013A
Cited
US2880625A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |