US2826435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saddle clamp with pressure sealed annular gasket
Assignee: Individual
•
Filing: 1953-02-02
•
Granted: 1958-03-11
•
Expires: 1973-02-02
Abstract
No abstract record available.
Inventors
- 👤 Edward H Schustack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:48
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/04; F16L41/06; F16L41/002; F16L41/08; F16L41/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US218894A
Cited
US998926A
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US1671299A
Cited
GB268923A
Cited
US2027653A
Cited
US2443145A
Cited
US2467061A
Cited
US2561884A
Cited
US2709092A
Cited
US2705158A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |