US1496035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined guard and blower
Assignee: CRESCENT MACHINE Co
•
Filing: 1921-11-04
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Granted: 1924-06-03
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Expires: 1941-11-04
Abstract
No abstract record available.
Inventors
- 👤 Enos E Thomson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:37
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0042; B23Q11/0046; B23D; B23D59/00; B23D59/006; B23D59/0062; Y; Y10; Y10S; Y10S29/00; Y10S29/082; Y10T; Y10T83/00; Y10T83/242; Y10T83/707; Y10T83/7226
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) | 1927-06-03 | 1927-12-03 | 1928-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-06-03 | 1931-12-03 | 1932-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-06-03 | 1935-12-03 | 1936-06-03 | $7700.00 | Window Closed / Lapsed |