US2600912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed reducing mechanism
Assignee: Individual
•
Filing: 1947-02-19
•
Granted: 1952-06-17
•
Expires: 1967-02-19
Abstract
No abstract record available.
Inventors
- 👤 Gordon L Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:34
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/02; F16H1/20; F16H57/00; F16H57/02; F16H57/033; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19642; Y10T74/19679; Y10T74/21; Y10T74/2186; Y10T74/2189
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1903914A
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US1971968A
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US2059754A
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US2170548A
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US2293200A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |