US3465124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically heated thawing oven
Assignee: Burger Eisenwerke AG
•
Filing: 1966-05-20
•
Granted: 1969-09-02
•
Expires: 1986-05-20
Abstract
No abstract record available.
Inventors
- 👤 Paul Sauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:21
CPC Classifications
A; A47; A47J; A47J39/00; A47J39/003
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2966573A
Cited
US1986088A
Cited
GB550920A
Cited
US2434847A
Cited
US2491420A
Cited
US2906620A
Cited
US3170541A
Cited
US3368062A
Cited
US3261650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |