US3362492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snowbike attachment
Assignee: Individual
•
Filing: 1966-02-14
•
Granted: 1968-01-09
•
Expires: 1986-02-14
Abstract
No abstract record available.
Inventors
- 👤 Darrell L Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:13
CPC Classifications
B; B62; B62K; B62K13/00; B62M; B62M27/00; B62M27/02; B62M2027/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1800979A
Cited
US2617659A
Cited
FR1063512A
Cited
US3023824A
Cited
US3077238A
Cited
US3252533A
Cited
US3250577A
Cited
US3285676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |