US2978265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick disconnect coupling
Assignee: Garrett Corp
•
Filing: 1959-07-30
•
Granted: 1961-04-04
•
Expires: 1979-07-30
Abstract
No abstract record available.
Inventors
- 👤 Harold E Cluff
- 👤 Jr Otto Boettcher
- 👤 Edward L Gammill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:34
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/10; F16J; F16J13/00; F16J13/02; F16J13/06; F16J13/065; F16B; F16B2200/00; F16B2200/50; F16B2200/509; Y; Y10; Y10S; Y10S464/00; Y10S464/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US752620A
Cited
US870696A
Cited
US877113A
Cited
US1055922A
Cited
US2303032A
Cited
US2471190A
Cited
US2693380A
Cited
US2891393A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-03 | 1964-10-03 | 1965-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-03 | 1968-10-03 | 1969-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-03 | 1972-10-03 | 1973-04-04 | $7700.00 | Window Closed / Lapsed |