Patent US3482850A successfully refreshed from Google Patents.
US3482850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible automobile trailer
Assignee: HAROLD J FAY
•
Filing: 1968-08-22
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Granted: 1969-12-09
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Expires: 1988-08-22
Abstract
No abstract record available.
Inventors
- 👤 Harold J Fay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:49
CPC Classifications
B; B62; B62D; B62D63/00; B62D63/06; B62D63/062; B62D63/065; B62D63/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2254437A
Cited
US2546604A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |