Patent US2300074A successfully refreshed from Google Patents.
US2885459A
Expired / Lapsed
US
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Sealing and conducting gasket material
Assignee: Individual
•
Filing: 1955-11-02
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Granted: 1959-05-05
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Expires: 1975-11-02
Abstract
No abstract record available.
Inventors
- 👤 Pulsifer Verne
- 👤 Andrew H Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:28
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/02; F16J15/06; F16J15/064; H; H01; H01P; H01P1/00; H01P1/04; H01P1/042; H01R; H01R4/00; H01R4/58; H05; H05K; H05K9/00; H05K9/0007; H05K9/0015; Y; Y10; Y10S; Y10S277/00; Y10S277/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |