US2716995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve for reversible fluid pump
Assignee: Motors Liquidation Co
•
Filing: 1950-09-23
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Granted: 1955-09-06
•
Expires: 1970-09-23
Abstract
No abstract record available.
Inventors
- 👤 Everett L Baugh
- 👤 De Loss D Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:08
CPC Classifications
F; F15; F15B; F15B7/00; F15B7/06; F15B7/10; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514; Y10T137/2516; Y10T137/2544; Y10T137/2554; Y10T137/2703; Y10T137/2705; Y10T137/7722; Y10T137/7781; Y10T137/7832
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1672561A
Cited
US1812587A
Cited
US2388755A
Cited
US2306469A
Cited
US2401258A
Cited
US2483312A
Cited
US2451689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |