US3453975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal starter
Assignee: DALTON D GUNTER
•
Filing: 1967-10-20
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Granted: 1969-07-08
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Expires: 1987-10-20
Abstract
No abstract record available.
Inventors
- 👤 Dalton D Gunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:57
CPC Classifications
F; F23; F23Q; F23Q13/00; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0786; A47J37/079; F24; F24B; F24B15/00; F24B15/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |