US3456833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cabinet construction
Assignee: Cornelius Co
•
Filing: 1965-09-02
•
Granted: 1969-07-22
•
Expires: 1985-09-02
Abstract
No abstract record available.
Inventors
- 👤 Richard T Cornelius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:28
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/06; F25D23/062; F25D23/064; F25D23/08; F25D23/082; F25D23/085; F25D2400/00; F25D2400/10; Y; Y10; Y10S; Y10S220/00; Y10S220/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2133951A
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US2106840A
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US2644605A
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US2896271A
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US2815649A
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US2795264A
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US2962183A
Cited
US2978136A
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US3007224A
Cited
US3078003A
Cited
US3165221A
Cited
US3313438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-21 | 1973-01-20 | 1973-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-21 | 1977-01-20 | 1977-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-21 | 1981-01-20 | 1981-07-22 | $7700.00 | Window Closed / Lapsed |