US3060868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Charcoal igniting apparatus
Assignee: Individual
•
Filing: 1960-05-05
•
Granted: 1962-10-30
•
Expires: 1980-05-05
Abstract
No abstract record available.
Inventors
- 👤 Ernest E Maclachlan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 02:31
CPC Classifications
F; F23; F23Q; F23Q7/00; F23Q7/02; F23Q7/04; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0754; A47J37/0786; A47J37/079
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US20149A
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US309263A
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US390997A
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US884481A
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US2234004A
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US2767905A
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US2780218A
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US2866883A
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US2938988A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |