US3146507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose clamp
Assignee: DU PAGE Manufacturing CO
•
Filing: 1962-01-03
•
Granted: 1964-09-01
•
Expires: 1982-01-03
Abstract
No abstract record available.
Inventors
- 👤 Charles W Tinsley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:23
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/08; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2386629A
Cited
US2452806A
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US2395273A
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GB607597A
Cited
US2730782A
Cited
US2820276A
Cited
US2910758A
Cited
US2944314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |