US3450388A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixer with flushing valve in the outlet
Assignee: Motors Liquidation Co
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Filing: 1968-03-12
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Granted: 1969-06-17
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Expires: 1988-03-12
Abstract
No abstract record available.
Inventors
- 👤 Gerald R Stump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:47
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/582; B29B7/34; B29B7/38; B29B7/40; B29B7/404; B29B7/74; B29B7/76; B29B7/7605; B29B7/7615; B29B7/7631; B29B7/7636; B29B7/7652; B29B7/80; B29B7/801; B29B7/802; B29B7/803; B29B7/805
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) | 1972-06-16 | 1972-12-16 | 1973-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-16 | 1976-12-16 | 1977-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-16 | 1980-12-16 | 1981-06-17 | $7700.00 | Window Closed / Lapsed |