US2908479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol valve
Assignee: CORNELL VALVE CORP
•
Filing: 1957-11-04
•
Granted: 1959-10-13
•
Expires: 1977-11-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Perry Cornell Goodspeed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:59
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/48; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/7888
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US244468A
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FR582215A
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US1758625A
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US2106638A
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US2045926A
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US2075249A
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US2487434A
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US2663540A
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US2681752A
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US2752066A
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US2772819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |