Patent US2949128A successfully refreshed from Google Patents.
US2949128A
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Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1956-12-10
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Granted: 1960-08-16
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Expires: 1976-12-10
Abstract
No abstract record available.
Inventors
- 👤 Carter Franklyn Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:07
CPC Classifications
F; F25; F25B; F25B47/00; F25B47/006; F25B41/00; F25B41/20; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7809; Y10T137/782; Y10T137/7821; Y10T137/7822; Y10T137/7823; Y10T137/7826; Y10T137/8593; Y10T137/86928; Y10T137/86936; Y10T137/86944; Y10T137/86976
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US650725A
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US844946A
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US2197454A
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US2213488A
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US2301031A
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US2370182A
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US2508064A
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US2526069A
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US2557378A
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US2645884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |