Patent US1730718A successfully refreshed from Google Patents.
US1730718A
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US
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Combination guard, aligning, and clamping device for cutting knives
Assignee: Individual
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Filing: 1927-06-13
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Granted: 1929-10-08
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Expires: 1947-06-13
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry Bosch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:47
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/04; B; B26; B26D; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/12; B26D1/25; B26D1/26; B26D1/30; B26D1/305; B26D7/00; B26D7/01; B26D7/015; B26D7/02; B26D7/025; B26D7/22; B26D2007/0012; B26D2007/0087; Y; Y10; Y10T; Y10T83/00; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5769; Y10T83/748; Y10T83/7593; Y10T83/76; Y10T83/869; Y10T83/872; Y10T83/8722; Y10T83/8798; Y10T83/8812
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) | 1932-10-07 | 1933-04-08 | 1933-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-10-07 | 1937-04-08 | 1937-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-10-07 | 1941-04-08 | 1941-10-08 | $7700.00 | Window Closed / Lapsed |