US3059444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freezing apparatus
Assignee: Cherry Burrell Corp
•
Filing: 1959-09-16
•
Granted: 1962-10-23
•
Expires: 1979-09-16
Abstract
No abstract record available.
Inventors
- 👤 Fay D Bickel
- 👤 John P Zaruba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:48
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1473065A
Cited
US2264385A
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US2403818A
Cited
US2530440A
Cited
US2493900A
Cited
US2730865A
Cited
US2741096A
Cited
US2916893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |