US2185643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice cream freezer
Assignee: ALASKA FREEZER CO Inc
•
Filing: 1936-11-04
•
Granted: 1940-01-02
•
Expires: 1956-11-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph W Meyer
- 👤 Ruttiman Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:31
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/08; A23G9/10; A23G9/103; A23G9/106; Y; Y10; Y10T; Y10T292/00; Y10T292/42; Y10T292/444
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1943-01-01 | 1943-07-03 | 1944-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-01 | 1947-07-03 | 1948-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-01 | 1951-07-03 | 1952-01-02 | $7700.00 | Window Closed / Lapsed |