US2522085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for cooking popcorn
Assignee: Individual
•
Filing: 1947-08-06
•
Granted: 1950-09-12
•
Expires: 1967-08-06
Abstract
No abstract record available.
Inventors
- 👤 Edgar G Beckemeyer
- 👤 Glenn T Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:33
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/004
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1456141A
Cited
US1465995A
Cited
US1857781A
Cited
US1810650A
Cited
US1944365A
Cited
US1992843A
Cited
US1977482A
Cited
GB438570A
Cited
US2056941A
Cited
US2117872A
Cited
US2209832A
Cited
US2194852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-11 | 1954-03-13 | 1954-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-11 | 1958-03-13 | 1958-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-11 | 1962-03-13 | 1962-09-12 | $7700.00 | Window Closed / Lapsed |