US3025684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating machine
Assignee: Individual
•
Filing: 1959-06-23
•
Granted: 1962-03-20
•
Expires: 1979-06-23
Abstract
No abstract record available.
Inventors
- 👤 Robert S Mclain
- 👤 Jack S Mclane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:47
CPC Classifications
F; F25; F25B; F25B3/00; F24; F24F; F24F1/00; F24F1/02; F24F1/029; F24F1/03; F24F1/031; F24F1/0328; F24F1/035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1315282A
Cited
US1446727A
Cited
DE495539C
Cited
US2111750A
Cited
US2229500A
Cited
US2522781A
Cited
US2609672A
Cited
US2811841A
Cited
US2805558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |