Patent US2688299A successfully refreshed from Google Patents.
US2688299A
Expired / Lapsed
US
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Stationary drive for outboard motors
Assignee: Individual
•
Filing: 1952-03-10
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Granted: 1954-09-07
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Expires: 1972-03-10
Abstract
No abstract record available.
Inventors
- 👤 Richard A Gload
- 👤 Peter C Gload
- 👤 James E Lavalley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:27
CPC Classifications
B; B63; B63H; B63H20/00; B63H20/08; B63H20/12; B63H20/32; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213; Y10T74/20232; Y10T74/20576; Y10T74/20636; Y10T74/20642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-06 | 1958-03-08 | 1958-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-06 | 1962-03-08 | 1962-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-06 | 1966-03-08 | 1966-09-07 | $7700.00 | Window Closed / Lapsed |