Patent US2841067A successfully refreshed from Google Patents.
US2841067A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hitch structures
Assignee: Individual
•
Filing: 1954-12-07
•
Granted: 1958-07-01
•
Expires: 1974-12-07
Abstract
No abstract record available.
Inventors
- 👤 Masick C Magarian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:14
CPC Classifications
A; A01; A01B; A01B59/00; A01B59/06; A01B59/066; A01B59/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1864639A
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US2318205A
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US2414114A
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US2440550A
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US2368156A
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US2575622A
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US2527613A
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US2456693A
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US2704018A
Cited
US2663240A
Cited
US2718183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-06-30 | 1961-12-30 | 1962-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-06-30 | 1965-12-30 | 1966-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-06-30 | 1969-12-30 | 1970-07-01 | $7700.00 | Window Closed / Lapsed |