US3071194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Marine drive assembly
Assignee: Individual
•
Filing: 1961-02-13
•
Granted: 1963-01-01
•
Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 William C Geske
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:07
CPC Classifications
B; B63; B63H; B63H1/00; B63H1/02; B63H1/12; B63H1/14; B63H1/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US588A
Cited
GB191119997A
Cited
GB162066A
Cited
GB175922A
Cited
DE662032C
Cited
US2230398A
Cited
GB530488A
Cited
US2511165A
Cited
US2903076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-31 | 1966-07-02 | 1967-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-31 | 1970-07-02 | 1971-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-31 | 1974-07-02 | 1975-01-01 | $7700.00 | Window Closed / Lapsed |