US3052941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horizontal container couplers
Assignee: STRICK TRAILERS
•
Filing: 1959-03-02
•
Granted: 1962-09-11
•
Expires: 1979-03-02
Abstract
No abstract record available.
Inventors
- 👤 Abolins Andrew
- 👤 Robert A Hitch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:34
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/0006; B65D90/0013; B65D2590/00; B65D2590/0008; B65D2590/0016; Y; Y10; Y10T; Y10T24/00; Y10T24/28; Y10T403/00; Y10T403/29; Y10T403/32; Y10T403/32008; Y10T403/32057; Y10T403/57
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US503116A
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US533239A
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US617196A
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US922293A
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US1681381A
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US1793966A
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US2115824A
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US2352585A
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US2533894A
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US2665489A
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US2708380A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |