US2919557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice making machines
Assignee: Individual
•
Filing: 1956-08-01
•
Granted: 1960-01-05
•
Expires: 1976-08-01
Abstract
No abstract record available.
Inventors
- 👤 Gerald M Lees
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:21
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04; F25C1/06; Y; Y10; Y10S; Y10S241/00; Y10S241/17
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1870370A
Cited
US2536217A
Cited
US2466831A
Cited
US2522651A
Cited
US2612030A
Cited
US2757519A
Cited
US2770102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-04 | 1963-07-06 | 1964-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-04 | 1967-07-06 | 1968-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-04 | 1971-07-06 | 1972-01-05 | $7700.00 | Window Closed / Lapsed |