US2540910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Governor shaft and yoke assembly
Assignee: Pierce Governor Co Inc
•
Filing: 1946-06-28
•
Granted: 1951-02-06
•
Expires: 1966-06-28
Abstract
No abstract record available.
Inventors
- 👤 Reger Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:01
CPC Classifications
G; G05; G05D; G05D13/00; G05D13/08; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18936; Y10T74/20; Y10T74/20576; Y10T74/20882
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1271039A
Cited
US1274422A
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US1479583A
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US1858284A
Cited
US1947025A
Cited
US2047577A
Cited
US2062108A
Cited
FR45743E
Cited
US2250893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-05 | 1954-08-07 | 1955-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-05 | 1958-08-07 | 1959-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-05 | 1962-08-07 | 1963-02-06 | $7700.00 | Window Closed / Lapsed |