US3195531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outdoor cooking appliances
Assignee: Individual
•
Filing: 1963-08-05
•
Granted: 1965-07-20
•
Expires: 1983-08-05
Abstract
No abstract record available.
Inventors
- 👤 Ellsworth E Groff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:37
CPC Classifications
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)
US620175A
Cited
US1086813A
Cited
US1631209A
Cited
US2216886A
Cited
US2765999A
Cited
US2827846A
Cited
US2960979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |