US2704928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for use in the production of ice in refrigerators
Assignee: Individual
•
Filing: 1952-03-14
•
Granted: 1955-03-29
•
Expires: 1972-03-14
Abstract
No abstract record available.
Inventors
- 👤 Curry Robert Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 22:48
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/22; F25C1/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1817545A
Cited
US2061427A
Cited
US2182454A
Cited
US2498964A
Cited
US2469067A
Cited
FR972719A
Cited
US2558984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-28 | 1958-09-27 | 1959-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-28 | 1962-09-27 | 1963-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-28 | 1966-09-27 | 1967-03-29 | $7700.00 | Window Closed / Lapsed |