US2610281A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric range heating element supporting structure
Assignee: GIBSON REFRIGERATOR Co
•
Filing: 1949-05-27
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Granted: 1952-09-09
•
Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Edwin A Rutenber
- 👤 Tillapaugh Harley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:49
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/10; F24C15/102; F24C15/104
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1726830A
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US1998308A
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US2028604A
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US2295378A
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US2368051A
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US2506554A
Cited
US2508552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |