US3080073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat storage system
Assignee: Individual
•
Filing: 1959-06-04
•
Granted: 1963-03-05
•
Expires: 1979-06-04
Abstract
No abstract record available.
Inventors
- 👤 Fred M Calandra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:32
CPC Classifications
B; B63; B63C; B63C15/00; E; E02; E02C; E02C3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US279092A
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US1288567A
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DE594295C
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US2280567A
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US2347396A
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US2687814A
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US2675134A
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US2633809A
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US2761571A
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US2873866A
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US2822937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |