Patent US2929075A successfully refreshed from Google Patents.
US2929075A
Expired / Lapsed
US
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Food preparation work unit
Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1956-10-05
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Granted: 1960-03-22
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Expires: 1976-10-05
Abstract
No abstract record available.
Inventors
- 👤 Robert W Hyde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:18
CPC Classifications
A; A47; A47B; A47B77/00; A47B77/04; A47B77/08; E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; Y; Y10; Y10S; Y10S4/00; Y10S4/04
Claims Analysis
Total Claims: 0
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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) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |