US2631757A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing device
Assignee: CHARLES C TRELEASE
•
Filing: 1946-03-22
•
Granted: 1953-03-17
•
Expires: 1966-03-22
Abstract
No abstract record available.
Inventors
- 👤 Alexander Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:36
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/04; B05B11/047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1336719A
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US1742605A
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US1733645A
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US2073292A
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US2114583A
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US2218931A
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US2205938A
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US2343276A
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US2496258A
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US2498147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |