US1490308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice-scoring machine
Assignee: LAKE SIMCOE ICE Co
•
Filing: 1922-10-23
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Granted: 1924-04-15
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Expires: 1942-10-23
Abstract
No abstract record available.
Inventors
- 👤 Bedford Ebenezer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:06
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/10; B23D45/105; B23D25/00; B23D25/02; B23D25/04; F; F25; F25C; F25C5/00; F25C5/14; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0304
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) | 1927-04-15 | 1927-10-15 | 1928-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-04-15 | 1931-10-15 | 1932-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-04-15 | 1935-10-15 | 1936-04-15 | $7700.00 | Window Closed / Lapsed |