US2435774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerated liquid dispensing
Assignee: —
•
Filing: —
•
Granted: 1948-02-10
•
Expires: 1965-02-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:45
CPC Classifications
F; F25; F25B; F25B41/00; F25B41/30; F25B41/31; B; B67; B67D; B67D7/00; B67D7/06; B67D7/80; Y; Y10; Y10S; Y10S261/00; Y10S261/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US534848A
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US1682385A
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US1087436A
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US1437306A
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US1332945A
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US1985785A
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US2081883A
Cited
US2217841A
Cited
US2237574A
Cited
US2215947A
Cited
US2259263A
Cited
US2235244A
Cited
US2306714A
Cited
US2401915A
Cited
US2396460A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-09 | 1951-08-11 | 1952-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-09 | 1955-08-11 | 1956-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-09 | 1959-08-11 | 1960-02-10 | $7700.00 | Window Closed / Lapsed |