US2612571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power unit and governor for household food mixer
Assignee: Individual
•
Filing: 1948-05-12
•
Granted: 1952-09-30
•
Expires: 1968-05-12
Abstract
No abstract record available.
Inventors
- 👤 William F Bisley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:02
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/08; A47J43/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2082264A
Cited
US2262912A
Cited
US2277095A
Cited
US2274480A
Cited
US2406150A
Cited
US2469043A
Cited
US2479233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |