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US1201244A
Expired / Lapsed
US
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Power-hacksaw.
Assignee: Armstrong Blum Manufacturing Co
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Filing: 1912-03-30
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Granted: 1916-10-17
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Expires: 1932-03-30
Abstract
No abstract record available.
Inventors
- 👤 George J Blum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:03
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/27; B26D7/28; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/088; Y10T83/101; Y10T83/444; Y10T83/4501; Y10T83/748; Y10T83/7487; Y10T83/869; Y10T83/8719; Y10T83/8737; Y10T83/8874; Y10T83/8876
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) | 1919-10-17 | 1920-04-17 | 1920-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-10-17 | 1924-04-17 | 1924-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-10-17 | 1928-04-17 | 1928-10-17 | $7700.00 | Window Closed / Lapsed |