US2914995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spreader and hitch therefor
Assignee: Individual
•
Filing: 1953-09-08
•
Granted: 1959-12-01
•
Expires: 1973-09-08
Abstract
No abstract record available.
Inventors
- 👤 Odell Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:36
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/18; E01C19/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1744613A
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US1767243A
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US1994437A
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US2054436A
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US2054437A
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US2169987A
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US2303486A
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US2332687A
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US2403820A
Cited
US2500064A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |