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US2963265A
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US
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Dispensing mechanism
Assignee: CORNELL VALVE CORP
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Filing: 1958-10-29
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Granted: 1960-12-06
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Expires: 1978-10-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Perry Cornell Goodspeed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:54
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US244468A
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US668355A
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US706573A
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US1758625A
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US2106638A
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US2045926A
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US2305286A
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US2663540A
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US2709111A
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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 |