US2776153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armored gasket for pipe repair clamp and the like
Assignee: Individual
•
Filing: 1954-03-04
•
Granted: 1957-01-01
•
Expires: 1974-03-04
Abstract
No abstract record available.
Inventors
- 👤 Telford L Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:41
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/16; F16L55/168; F16L55/17; F16L55/172; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1441
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US629315A
Cited
US859546A
Cited
US1961762A
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US2009744A
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US2224918A
Cited
US2375869A
Cited
US2473046A
Cited
US2690193A
Cited
US2616736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |