US2807302A
Expired / Lapsed
US
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Vegetable slicing machine
Assignee: QUALHEIM Inc
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Filing: 1955-01-10
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Granted: 1957-09-24
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Expires: 1975-01-10
Abstract
No abstract record available.
Inventors
- 👤 Harold J Qualheim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:41
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/18; B26D3/22; B26D3/225; A; A47; A47J; A47J43/00; A47J43/25; A47J43/255; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/26; B26D1/28; B26D1/29; Y; Y10; Y10T; Y10T83/00; Y10T83/727; Y10T83/739
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |