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US3068912A
Expired / Lapsed
US
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Kettles
Assignee: Market Forge Co
•
Filing: 1959-05-11
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Granted: 1962-12-18
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Expires: 1979-05-11
Abstract
No abstract record available.
Inventors
- 👤 Harold N Shaw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:54
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/14; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2734515A
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US1586571A
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US1575233A
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US2201634A
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DE806771C
Cited
US2674180A
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US2678188A
Cited
US2883123A
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US2949290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |