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US1310633A
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Assignee: INTERNATIONAL ARMS AND FUZE Co
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Filing: 1918-02-27
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Granted: 1919-07-22
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Expires: 1938-02-27
Abstract
No abstract record available.
Inventors
- 👤 Abel H Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:02
CPC Classifications
B; B01; B01D; B01D47/00; B01D47/02; B01D47/021; B01D47/027
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) | 1922-07-21 | 1923-01-20 | 1923-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-07-21 | 1927-01-20 | 1927-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-07-21 | 1931-01-20 | 1931-07-22 | $7700.00 | Window Closed / Lapsed |