US2429003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid dispensing device, with trap chamber cutoff, axially slidable only
Assignee: Individual
•
Filing: 1947-05-12
•
Granted: 1947-10-14
•
Expires: 1967-05-12
Abstract
No abstract record available.
Inventors
- 👤 Trapet Maurice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:33
CPC Classifications
A; A45; A45D; A45D34/00; A45D34/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US997939A
Cited
US1559484A
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US1540082A
Cited
US1731250A
Cited
US1697725A
Cited
US1989738A
Cited
US2242876A
Cited
US2296500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-13 | 1951-04-14 | 1951-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-13 | 1955-04-14 | 1955-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-13 | 1959-04-14 | 1959-10-14 | $7700.00 | Window Closed / Lapsed |