US2746647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with closure and dispensing valve
Assignee: Bridgeport Brass Co
•
Filing: 1950-07-27
•
Granted: 1956-05-22
•
Expires: 1970-07-27
Abstract
No abstract record available.
Inventors
- 👤 John T Efford
- 👤 Charles P Mottram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:07
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/38; B65D83/382
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2498147A
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US2487434A
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US2585286A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |