US2630343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing device
Assignee: Garlock Packing Co
•
Filing: 1950-04-26
•
Granted: 1953-03-03
•
Expires: 1970-04-26
Abstract
No abstract record available.
Inventors
- 👤 Leo F Jones
- 👤 George F Closs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:06
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3208
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US827668A
Cited
US868225A
Cited
US1958120A
Cited
US1988341A
Cited
US2088703A
Cited
US2417390A
Cited
US2434484A
Cited
US2530034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |