US1462295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sand-blast apparatus
Assignee: W W SLY Manufacturing Co
•
Filing: 1918-11-14
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Granted: 1923-07-17
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Expires: 1938-11-14
Abstract
No abstract record available.
Inventors
- 👤 Edward J Moore
- 👤 Raymond H Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:46
CPC Classifications
B; B24; B24C; B24C3/00; B24C3/18; B24C3/26; B24C3/28
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) | 1926-07-16 | 1927-01-15 | 1927-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-07-16 | 1931-01-15 | 1931-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-07-16 | 1935-01-15 | 1935-07-17 | $7700.00 | Window Closed / Lapsed |