Patent US3412983A successfully refreshed from Google Patents.
US3412983A
Expired / Lapsed
US
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Stirring whip and method of making same
Assignee: Individual
•
Filing: 1967-02-10
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Granted: 1968-11-26
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Expires: 1987-02-10
Abstract
No abstract record available.
Inventors
- 👤 Kesilman Sol
- 👤 Hyman B Penn
- 👤 Kravitz Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:56
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/0705; A47J43/0711; A47J43/10; A47J43/1087; A47J43/1093; B; B01; B01F; B01F35/00; B01F35/165; B01F27/00; B01F27/05; B01F27/11; B01F27/119; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876; Y10T403/00; Y10T403/44; Y10T403/443; Y10T403/70; Y10T403/7062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE266884C
Cited
US567684A
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DE549084C
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US871247A
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US1004786A
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CH111116A
Cited
US2499074A
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US2949284A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |