Patent US2556740A successfully refreshed from Google Patents.
US2556740A
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US
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Cup dispenser
Assignee: BLANCHE H POLSEN
•
Filing: 1945-12-27
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Granted: 1951-06-12
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Expires: 1965-12-27
Abstract
No abstract record available.
Inventors
- 👤 Samuel D Polsen
- 👤 Nelson Sven Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:42
CPC Classifications
B; B65; B65G; B65G59/00; B65G59/10; B65G59/107; B65G59/108; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19614
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1663288A
Cited
GB191402148A
Cited
US1634566A
Cited
US1657850A
Cited
US1722230A
Cited
US1608340A
Cited
US1925563A
Cited
US2268421A
Cited
US2385923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-11 | 1954-12-11 | 1955-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-11 | 1958-12-11 | 1959-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-11 | 1962-12-11 | 1963-06-12 | $7700.00 | Window Closed / Lapsed |