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US2503376A
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Hydraulically operated liquid dispensing device
Assignee: MARION L J LAMBERT
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Filing: 1946-02-09
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Granted: 1950-04-11
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Expires: 1966-02-09
Abstract
No abstract record available.
Inventors
- 👤 Archibald R Burgess
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:56
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; B67D1/0406; B67D1/08; B67D1/12; B67D1/14; B67D1/1405; B67D2001/1488; Y; Y10; Y10S; Y10S261/00; Y10S261/07; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/265; Y10T137/2668; Y10T137/2673; Y10T137/2675; Y10T137/27; Y10T137/2931; Y10T137/3003; Y10T137/3084; Y10T137/3115; Y10T137/3127; Y10T137/313; Y10T137/3133; Y10T137/8593; Y10T137/87265; Y10T137/87402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-10 | 1953-10-10 | 1954-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-10 | 1957-10-10 | 1958-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-10 | 1961-10-10 | 1962-04-11 | $7700.00 | Window Closed / Lapsed |