US3386432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barbeque grill
Assignee: ROY W HANSON
•
Filing: 1966-06-22
•
Granted: 1968-06-04
•
Expires: 1986-06-22
Abstract
No abstract record available.
Inventors
- 👤 Roy W Hauson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:43
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/067; A47J37/0682
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US826967A
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US1462331A
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US1871783A
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US2164078A
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US3088393A
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US2898846A
Cited
US3033191A
Cited
US3244163A
Cited
US3298361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |