US2612154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stove door and window unit
Assignee: Individual
•
Filing: 1948-10-20
•
Granted: 1952-09-30
•
Expires: 1968-10-20
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Mills
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:25
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/02; F24C15/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB461018A
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US2303125A
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US2319004A
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US2316442A
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US2394176A
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US2466847A
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US2535589A
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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) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |