US3061334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupler mechanism
Assignee: International Motors LLC
•
Filing: 1959-12-11
•
Granted: 1962-10-30
•
Expires: 1979-12-11
Abstract
No abstract record available.
Inventors
- 👤 Charles V Everett
- 👤 Sammarco Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:30
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/58; B60D1/583; B60D1/01; B60D1/06; B60D1/065; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T292/1028; Y10T292/42; Y10T292/432; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20238; Y10T74/2025; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1340521A
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US1281049A
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US1435182A
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US1953365A
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US2078851A
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US2219955A
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US2355695A
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US2525505A
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US2671674A
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GB741207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |