US2225271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid dispensing apparatus
Assignee: Gilber & Barker Manufacturing Co
•
Filing: 1939-05-12
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Granted: 1940-12-17
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Expires: 1959-05-12
Abstract
No abstract record available.
Inventors
- 👤 Stanley C Hope
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:23
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/38; B67D7/40; B67D7/04; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6932; Y10T137/6943; Y10T137/6951; Y10T137/7043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-12-17 | 1944-06-17 | 1944-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-17 | 1948-06-17 | 1948-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-17 | 1952-06-17 | 1952-12-17 | $7700.00 | Window Closed / Lapsed |