US2970872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Counter top construction
Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1958-01-02
•
Granted: 1961-02-07
•
Expires: 1978-01-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Myron E Ullman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:38
CPC Classifications
A; A47; A47B; A47B77/00; A47B77/02; A47B77/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2185900A
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US2158467A
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US2661994A
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US2484283A
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US2665183A
Cited
US2570850A
Cited
US2680250A
Cited
US2646326A
Cited
US2697019A
Cited
US2743980A
Cited
US2790181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |