US2947155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic feed for ice cream and the like freezers
Assignee: Individual
•
Filing: 1956-03-06
•
Granted: 1960-08-02
•
Expires: 1976-03-06
Abstract
No abstract record available.
Inventors
- 👤 Louis A M Phelan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:53
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1351302A
Cited
US1721469A
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US1783864A
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US1993130A
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US2059485A
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US2288067A
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US2411081A
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US2538716A
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US2535462A
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US2515722A
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US2610478A
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US2587127A
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US2737024A
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US2698163A
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US2740264A
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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) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |