US3419208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow control mechanism
Assignee: Motors Liquidation Co
•
Filing: 1966-06-09
•
Granted: 1968-12-31
•
Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Lee M Brewer
- 👤 Robert P Rohde
- 👤 John F Yonker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:57
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/18; F01N3/22; F01N3/227; F01N3/24; F01N3/30; F01N3/32; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE1123886B
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US3053694A
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US3132632A
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US3185102A
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GB981329A
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US3322335A
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US3346176A
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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) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |