US2671004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rack guide for cooking ovens
Assignee: Perfection Stove Co
•
Filing: 1949-10-28
•
Granted: 1954-03-02
•
Expires: 1969-10-28
Abstract
No abstract record available.
Inventors
- 👤 Lee S Chadwick
- 👤 Resek Marc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:36
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/16; A; A47; A47J; A47J37/00; A47J37/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US550923A
Cited
US1191198A
Cited
US1787022A
Cited
US1989275A
Cited
US2113544A
Cited
US2420173A
Cited
US2393536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-01 | 1957-08-31 | 1958-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-01 | 1961-08-31 | 1962-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-01 | 1965-08-31 | 1966-03-02 | $7700.00 | Window Closed / Lapsed |