US2833203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food processing machine
Assignee: Heat and Control Inc
•
Filing: 1953-10-19
•
Granted: 1958-05-06
•
Expires: 1973-10-19
Abstract
No abstract record available.
Inventors
- 👤 Clark K Benson
- 👤 Jr James C Harris
- 👤 Andrew A Caridis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:06
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/12; A47J37/1214
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1429904A
Cited
DE434808C
Cited
US1674555A
Cited
US1821689A
Cited
US1919185A
Cited
US2042655A
Cited
US2141362A
Cited
US2546163A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |