US1833159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rolling hinge gear
Assignee: Individual
•
Filing: 1930-03-10
•
Granted: 1931-11-24
•
Expires: 1950-03-10
Abstract
No abstract record available.
Inventors
- 👤 Robert L Garnett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:52
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/26; F01; F01C; F01C1/00; F01C1/08; F01C1/082; F01C1/084; F16H55/10; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19949; Y10T74/19963; Y10T74/19972
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) | 1934-11-23 | 1935-05-25 | 1935-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-23 | 1939-05-25 | 1939-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-23 | 1943-05-25 | 1943-11-24 | $7700.00 | Window Closed / Lapsed |