Patent US3426401A successfully refreshed from Google Patents.
US3426401A
Expired / Lapsed
US
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Hose clamp
Assignee: RICHARD T DENYES
•
Filing: 1967-02-02
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Granted: 1969-02-11
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Expires: 1987-02-02
Abstract
No abstract record available.
Inventors
- 👤 Richard T Denyes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:40
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/08; F16L33/10; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1427; Y10T24/1439
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US453359A
Cited
US1304546A
Cited
US1992505A
Cited
US2008669A
Cited
US2183175A
Cited
US2688170A
Cited
US3086270A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |