Patent US3482291A successfully refreshed from Google Patents.
US3482291A
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Quick-release universal-movement coupling
Assignee: Norco Inc
•
Filing: 1967-08-11
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Granted: 1969-12-09
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Expires: 1987-08-11
Abstract
No abstract record available.
Inventors
- 👤 Herbert G Lehmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:44
CPC Classifications
F; F16; F16B; F16B21/00; F16C; F16C11/00; F16C11/04; F16C11/10; F16C11/103; F16C11/106; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45513; Y10T24/45518; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32861
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |