US2630357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packing element with rigid mounting and reinforcing member
Assignee: Garlock Packing Co
•
Filing: 1950-03-22
•
Granted: 1953-03-03
•
Expires: 1970-03-22
Abstract
No abstract record available.
Inventors
- 👤 Edmund H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:26
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3216; F16J15/3268
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1215445A
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US1212294A
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US1845939A
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US1945524A
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US2116240A
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US2145928A
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GB479743A
Cited
US2264741A
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GB560515A
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US2415888A
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 |