US2644701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston rod seal
Assignee: MILLER MOTOR Co
•
Filing: 1948-11-10
•
Granted: 1953-07-07
•
Expires: 1968-11-10
Abstract
No abstract record available.
Inventors
- 👤 Francis S Flick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:42
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; F16J15/3204; F16J15/3232; F16J15/3236
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US661683A
Cited
US1009787A
Cited
US960557A
Cited
US2368137A
Cited
US2443332A
Cited
US2527088A
Cited
US2509436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |