Patent US1567869A successfully refreshed from Google Patents.
Patent US2538820A successfully refreshed from Google Patents.
US2538820A
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US
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Coin selector for coin-controlled machines
Assignee: Individual
•
Filing: 1944-03-02
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Granted: 1951-01-23
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Expires: 1964-03-02
Abstract
No abstract record available.
Inventors
- 👤 Edward G Weiler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:07
CPC Classifications
G; G07; G07D; G07D5/00
Claims Analysis
Total Claims: 0
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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) | 1954-01-22 | 1954-07-24 | 1955-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-22 | 1958-07-24 | 1959-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-22 | 1962-07-24 | 1963-01-23 | $7700.00 | Window Closed / Lapsed |