Patent US2531684A successfully refreshed from Google Patents.
US2531684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable barbecue
Assignee: RANCH HOUSE
•
Filing: 1946-05-20
•
Granted: 1950-11-28
•
Expires: 1966-05-20
Abstract
No abstract record available.
Inventors
- 👤 Edwin H Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:56
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/20; F24B1/202; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0763
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US34385A
Cited
US137467A
Cited
US495507A
Cited
US2425036A
Cited
US1759773A
Cited
US2009189A
Cited
US2033898A
Cited
US2221098A
Cited
US2334847A
Cited
US2307914A
Cited
US2441190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-27 | 1954-05-29 | 1954-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-27 | 1958-05-29 | 1958-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-27 | 1962-05-29 | 1962-11-28 | $7700.00 | Window Closed / Lapsed |