US1330458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator-machine
Assignee: Individual
•
Filing: 1917-10-04
•
Granted: 1920-02-10
•
Expires: 1937-10-04
Abstract
No abstract record available.
Inventors
- 👤 Young William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:59
CPC Classifications
F; F25; F25B; F25B49/00; F25B49/02; F25B49/022; F25B31/00; F25B2339/00; F25B2339/04; F25B2339/047; F25B31/002; F25B31/004; F25B39/00; F25B39/04; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7922; Y10T137/7929; Y10T137/7931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1923-02-09 | 1923-08-11 | 1924-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-02-09 | 1927-08-11 | 1928-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-02-09 | 1931-08-11 | 1932-02-10 | $7700.00 | Window Closed / Lapsed |