US2506101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing mechanism for dispensing freezers
Assignee: Individual
•
Filing: 1947-11-13
•
Granted: 1950-05-02
•
Expires: 1967-11-13
Abstract
No abstract record available.
Inventors
- 👤 Harry M Oltz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:28
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/224; B; B01; B01F; B01F27/00; B01F27/05; B01F27/11; B01F27/114; B01F27/1143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US372393A
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US683042A
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US816652A
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US2030969A
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US2080971A
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US2282298A
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US2188551A
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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) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |