US3403745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tricycle swamp buggy
Assignee: WARD T COMMONS
•
Filing: 1965-11-29
•
Granted: 1968-10-01
•
Expires: 1985-11-29
Abstract
No abstract record available.
Inventors
- 👤 Ward T Commons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:06
CPC Classifications
B; B60; B60K; B60K17/00; B60K17/34; B60F; B60F3/00; B63; B63H; B63H5/00; B63H5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US684516A
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US971471A
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US2435021A
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US2649162A
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US2635703A
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US2959201A
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US3101806A
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US3096841A
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US3268025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-01 | 1972-04-01 | 1972-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-01 | 1976-04-01 | 1976-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-01 | 1980-04-01 | 1980-10-01 | $7700.00 | Window Closed / Lapsed |