Patent US1433138A successfully refreshed from Google Patents.
US1433138A
Expired / Lapsed
US
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Zigzag cutter
Assignee: EW Bliss Co Inc
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Filing: 1921-02-26
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Granted: 1922-10-24
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Expires: 1941-02-26
Abstract
No abstract record available.
Inventors
- 👤 Kruse Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:33
CPC Classifications
B; B23; B23D; B23D19/00; B23D19/04; B23D19/06; B23D19/065; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49794; Y10T83/00; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/4801; Y10T83/483; Y10T83/4836; Y10T83/647; Y10T83/6584; Y10T83/6592; Y10T83/6598; Y10T83/6635; Y10T83/6636
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) | 1925-10-23 | 1926-04-24 | 1926-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-10-23 | 1930-04-24 | 1930-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-10-23 | 1934-04-24 | 1934-10-24 | $7700.00 | Window Closed / Lapsed |