Patent US2845964A successfully refreshed from Google Patents.
US2845964A
Expired / Lapsed
US
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Liquid dispensing device
Assignee: American Machine and Metals Inc
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Filing: 1955-05-13
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Granted: 1958-08-05
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Expires: 1975-05-13
Abstract
No abstract record available.
Inventors
- 👤 Philip W Harland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:48
CPC Classifications
B; B67; B67D; B67D3/00; B67D3/0012; B67D3/0003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1369740A
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US2054485A
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US2198524A
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US2201545A
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US2325441A
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US2283652A
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GB614431A
Cited
US2657628A
Cited
US2572541A
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US2627369A
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US2658645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |