Patent US2925941A successfully refreshed from Google Patents.
US2925941A
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US
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Dispensing apparatus
Assignee: Rockwell Manufacturing Co
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Filing: 1956-06-28
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Granted: 1960-02-23
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Expires: 1976-06-28
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Bloxom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:39
CPC Classifications
F; F16; F16N; F16N13/00; F16N13/02; F16N13/06; F16N13/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2787225A
Cited
US2221763A
Cited
US2280708A
Cited
US2394486A
Cited
US2630248A
Cited
US2636441A
Cited
US2749845A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |