US3488091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manually movable transporting vehicle
Assignee: Individual
•
Filing: 1968-11-08
•
Granted: 1970-01-06
•
Expires: 1988-11-08
Abstract
No abstract record available.
Inventors
- 👤 Glenn Thomas Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:29
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/18; B62B1/20; B62B1/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE462240C
Cited
US1544769A
Cited
US2262903A
Cited
US2389574A
Cited
GB639019A
Cited
US2797125A
Cited
GB943660A
Cited
US3255905A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |