US2746260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portion control for dispensing freezer
Assignee: Individual
•
Filing: 1952-07-14
•
Granted: 1956-05-22
•
Expires: 1972-07-14
Abstract
No abstract record available.
Inventors
- 👤 Harvey F Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:55
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/228; A23G9/14; A23G9/16; A23G9/163; A23G9/28; A23G9/281
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2507255A
Cited
US2580256A
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US2559032A
Cited
US2446156A
Cited
US2643026A
Cited
US2667990A
Cited
US2619117A
Cited
US2687019A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |