Patent US2741214A successfully refreshed from Google Patents.
US2741214A
Expired / Lapsed
US
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Pan greaser
Assignee: REND STANDARD Corp
•
Filing: 1952-11-03
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Granted: 1956-04-10
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Expires: 1972-11-03
Abstract
No abstract record available.
Inventors
- 👤 George E Tench
- 👤 Edward J Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:48
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/16; Y; Y10; Y10S; Y10S118/00; Y10S118/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1657663A
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US1858642A
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US1736799A
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US1850837A
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US1861475A
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US1840370A
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US1898281A
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US2350708A
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US2631059A
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US2424252A
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US2499621A
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US2633821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |