US3351352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasket for pipe joint
Assignee: Victaulic Co
•
Filing: 1965-07-07
•
Granted: 1967-11-07
•
Expires: 1985-07-07
Abstract
No abstract record available.
Inventors
- 👤 Blakeley James
- 👤 Harry M Sweet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:32
CPC Classifications
F; F16; F16L; F16L17/00; F16L17/02; F16L17/04; F16J; F16J15/00; F16J15/02; F16J15/021; F16J15/022; F16J15/024; F16J15/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3291506A
Cited
US2805872A
Cited
US3049385A
Cited
FR1207151A
Cited
US3129920A
Cited
US3134612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |