US2071410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freezing, mixing, and chopping machine
Assignee: Individual
•
Filing: 1935-06-11
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Granted: 1937-02-23
•
Expires: 1955-06-11
Abstract
No abstract record available.
Inventors
- 👤 Lee H Kuhn
- 👤 Gilbert W Hart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:49
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/08; A23G9/12; B; B01; B01F; B01F27/00; B01F27/60; B01F27/70; B01F35/00; B01F35/40; B01F35/41; B01F35/412; B01F35/4122; B01F35/56; B01F35/90; B01F35/92; B01F2035/98; Y; Y10; Y10S; Y10S366/00; Y10S366/601
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-02-23 | 1940-08-24 | 1941-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-02-23 | 1944-08-24 | 1945-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-02-23 | 1948-08-24 | 1949-02-23 | $7700.00 | Window Closed / Lapsed |