Patent US3233930A successfully refreshed from Google Patents.
US3233930A
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US
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Pivotal joint connecting fastener
Assignee: United Carr Inc
•
Filing: 1963-06-26
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Granted: 1966-02-08
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Expires: 1983-06-26
Abstract
No abstract record available.
Inventors
- 👤 Charles H Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:45
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16B; F16B2/00; F16B2/20; F16B2/22; F16B9/00; F16B9/05; F16B9/056; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32951; Y10T403/32967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1519046A
Cited
US1966599A
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US2204117A
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US2470811A
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US2925295A
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US2963761A
Cited
US3061340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |