US3418773A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasketing system
Assignee: Standard Products Co
•
Filing: 1967-01-26
•
Granted: 1968-12-31
•
Expires: 1987-01-26
Abstract
No abstract record available.
Inventors
- 👤 John T Sarvay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:13
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/58; E06B3/62; E06B2003/6238; E06B2003/6244; E06B2003/6291
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2248297A
Cited
US2233335A
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US2247933A
Cited
US2310621A
Cited
US2831553A
Cited
US3230677A
Cited
US3333382A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |