US2939299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and mold for forming ice objects
Assignee: Individual
•
Filing: 1955-10-24
•
Granted: 1960-06-07
•
Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Sherbloom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:31
CPC Classifications
A; A23; A23G; A23G9/00; A23G9/04; A23G9/22; A23G9/221; Y; Y10; Y10S; Y10S425/00; Y10S425/057
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |