US2993544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propeller mounting for outboard motors
Assignee: Mcculloch Corp
•
Filing: 1958-07-08
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Granted: 1961-07-25
•
Expires: 1978-07-08
Abstract
No abstract record available.
Inventors
- 👤 Carlson Byron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:23
CPC Classifications
F; F16; F16D; F16D7/00; F16D7/002; B; B63; B63H; B63H1/00; B63H1/02; B63H1/12; B63H1/14; B63H1/20; B63H20/00; B63H20/02; B63H23/00; B63H23/32; B63H23/34; B63H2023/344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2111245A
Cited
US2235605A
Cited
US2164485A
Cited
US2539630A
Cited
US2712742A
Cited
US2751987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |