Patent US349572A successfully refreshed from Google Patents.
US2301413A
Expired / Lapsed
US
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Drive mechanism
Assignee: Individual
•
Filing: 1939-08-15
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Granted: 1942-11-10
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Expires: 1959-08-15
Abstract
No abstract record available.
Inventors
- 👤 Dillon K Kilcup
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:43
CPC Classifications
F; F16; F16H; F16H25/00; F16H25/08; F16H25/12; F16H25/122; Y; Y10; Y10T; Y10T408/00; Y10T408/63; Y10T408/637; Y10T408/639; Y10T408/65; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1527; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18304; Y10T74/18312
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) | 1945-11-09 | 1946-05-11 | 1946-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-11-09 | 1950-05-11 | 1950-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-11-09 | 1954-05-11 | 1954-11-10 | $7700.00 | Window Closed / Lapsed |