US2525261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerated ball dispenser
Assignee: Individual
•
Filing: 1946-09-30
•
Granted: 1950-10-10
•
Expires: 1966-09-30
Abstract
No abstract record available.
Inventors
- 👤 James P Henderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:15
CPC Classifications
F; F25; F25D; F25D3/00; F25D2303/00; F25D2303/08; F25D2303/082; F25D2303/0822; F25D2303/08222; F25D2303/08223; F28; F28D; F28D20/00; F28D2020/0004; F28D2020/0017; F28D2020/0021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1468726A
Cited
US1695956A
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US667249A
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US704286A
Cited
US1109134A
Cited
US1697129A
Cited
US1694436A
Cited
US1923522A
Cited
US1892224A
Cited
US1944726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |