US2648531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire enameling oven
Assignee: YOUNG BROTHERS CO
•
Filing: 1949-11-26
•
Granted: 1953-08-11
•
Expires: 1969-11-26
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Shorek
- 👤 William L Best
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:10
CPC Classifications
B; B05; B05D; B05D3/00; B05D3/02; B05D3/0254; B05D3/0272; B05D7/00; B05D7/20; C; C23; C23D; C23D5/00; C23D5/005; C23D9/00; C23D9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1786191A
Cited
US1841533A
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US2134906A
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US2040328A
Cited
US2230300A
Cited
US2406822A
Cited
US2517869A
Cited
US2505041A
Cited
US2486315A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |