US2635731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin controlled apparatus
Assignee: Brecknell Munro & Rogers Ltd
•
Filing: 1945-04-12
•
Granted: 1953-04-21
•
Expires: 1965-04-12
Abstract
No abstract record available.
Inventors
- 👤 Dolman Henry James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:22
CPC Classifications
G; G07; G07F; G07F9/00; G07F9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1174754A
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US1635451A
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US1800546A
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US1998602A
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DE676140C
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US2354896A
Cited
US2333176A
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US2330186A
Cited
US2323981A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |