US3003567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined mechanical pitch lock and pitch stop assembly
Assignee: Motors Liquidation Co
•
Filing: 1958-08-20
•
Granted: 1961-10-10
•
Expires: 1978-08-20
Abstract
No abstract record available.
Inventors
- 👤 Oren F Flaugh
- 👤 Richard A Hirsch
- 👤 James R Mansfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:23
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/38; B64C11/385
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1558002A
Cited
US1909767A
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US2392364A
Cited
US2402065A
Cited
US2487239A
Cited
US2609057A
Cited
US2655999A
Cited
US2703148A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |