US2702571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetically actuated food stirring device
Assignee: Pollard & Johnston
•
Filing: 1949-10-04
•
Granted: 1955-02-22
•
Expires: 1969-10-04
Abstract
No abstract record available.
Inventors
- 👤 Jerome L Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:54
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046; A47J43/0465; B; B01; B01F; B01F33/00; B01F33/45; B01F33/453; B01F33/4534
Claims Analysis
Total Claims: 0
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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) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |