US3028166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Component gasket type seal
Assignee: Chicago Rawhide Manufacturing Co Inc
•
Filing: 1957-10-09
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Granted: 1962-04-03
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Expires: 1977-10-09
Abstract
No abstract record available.
Inventors
- 👤 Elmer A Adamson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:58
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/36; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3232
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1925729A
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US1910914A
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US2547394A
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US2597976A
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US2736585A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |