Patent US2813403A successfully refreshed from Google Patents.
US2813403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice making machine
Assignee: Individual
•
Filing: 1955-06-06
•
Granted: 1957-11-19
•
Expires: 1975-06-06
Abstract
No abstract record available.
Inventors
- 👤 Ernest A Ostrom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:39
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/12; F25C1/14; F25C1/142
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US402968A
Cited
US1020759A
Cited
US1633712A
Cited
US1963842A
Cited
US2150792A
Cited
US2063770A
Cited
US2308541A
Cited
US2431278A
Cited
US2575374A
Cited
US2585021A
Cited
US2691277A
Cited
US2749722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |