US3184246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Static face-type floating seal
Assignee: Aerospace Components Corp
•
Filing: 1963-06-13
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Granted: 1965-05-18
•
Expires: 1983-06-13
Abstract
No abstract record available.
Inventors
- 👤 Roger E Kline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:45
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/46; F16J15/48
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US254736A
Cited
FR488775A
Cited
US2282363A
Cited
US2420929A
Cited
FR1173682A
Cited
GB849803A
Cited
US3090630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-17 | 1968-11-16 | 1969-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-17 | 1972-11-16 | 1973-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-17 | 1976-11-16 | 1977-05-18 | $7700.00 | Window Closed / Lapsed |