US2962953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle construction
Assignee: Carrier Corp
•
Filing: 1956-01-13
•
Granted: 1960-12-06
•
Expires: 1976-01-13
Abstract
No abstract record available.
Inventors
- 👤 Carlyle M Ashley
- 👤 William H Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:51
CPC Classifications
F; F24; F24F; F24F13/00; F24F13/26; F24F1/00; F24F1/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1847619A
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US2249274A
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US2254751A
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US2363294A
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US2347149A
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US2400880A
Cited
US2469534A
Cited
US2492757A
Cited
US2719994A
Cited
FR1101736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |