US1716637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming gears
Assignee: Ford Motor Co
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Filing: 1927-10-15
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Granted: 1929-06-11
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Expires: 1947-10-15
Abstract
No abstract record available.
Inventors
- 👤 Oscar E Hovey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:04
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/28; B21K1/30; F; F16; F16H; F16H55/00; F16H55/02; F16H55/08; F16H55/0873; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49462; Y10T29/49467; Y10T29/49474; Y10T29/49476
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) | 1932-06-10 | 1932-12-10 | 1933-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-06-10 | 1936-12-10 | 1937-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-06-10 | 1940-12-10 | 1941-06-11 | $7700.00 | Window Closed / Lapsed |