Patent US2684143A successfully refreshed from Google Patents.
US2684143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vending machine coin mechanism
Assignee: Individual
•
Filing: 1949-12-28
•
Granted: 1954-07-20
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Expires: 1969-12-28
Abstract
No abstract record available.
Inventors
- 👤 Obodziski Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:14
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US396674A
Cited
US413009A
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US759236A
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GB190520686A
Cited
US829245A
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US969914A
Cited
US1081562A
Cited
US1024870A
Cited
US1725497A
Cited
US1975401A
Cited
US2171345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-19 | 1958-01-18 | 1958-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-19 | 1962-01-18 | 1962-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-19 | 1966-01-18 | 1966-07-20 | $7700.00 | Window Closed / Lapsed |