Patent US3367683A successfully refreshed from Google Patents.
US3367683A
Expired / Lapsed
US
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Hose coupling
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1965-08-27
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Granted: 1968-02-06
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Expires: 1985-08-27
Abstract
No abstract record available.
Inventors
- 👤 Donald R Mattson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:50
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/22; F16L33/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA707657A
Cited
US858575A
Cited
US1490760A
Cited
US2166524A
Cited
US2690193A
Cited
US3181900A
Cited
US3249371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |