Patent US1972124A successfully refreshed from Google Patents.
US2798700A
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Culinary mixer
Assignee: Nutone Inc
•
Filing: 1954-02-10
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Granted: 1957-07-09
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Expires: 1974-02-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Corbett
- 👤 Lindol H Sprague
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:16
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/046; B; B01; B01F; B01F27/00; B01F27/80; B01F27/95; B01F27/23; B01F27/232; B01F27/2324; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19084; Y10T74/19642; Y10T74/19679
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US959420A
Cited
US1365529A
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US1588333A
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US2063692A
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US2519543A
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US2605086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-08 | 1961-01-07 | 1961-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-08 | 1965-01-07 | 1965-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-08 | 1969-01-07 | 1969-07-09 | $7700.00 | Window Closed / Lapsed |