Patent US1589595A successfully refreshed from Google Patents.
US1589595A
Expired / Lapsed
US
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Knurling
Assignee: CLEVELAND FOLDING MACH CO
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Filing: 1923-11-03
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Granted: 1926-06-22
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Expires: 1943-11-03
Abstract
No abstract record available.
Inventors
- 👤 Hitchcock Reuben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:49
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/24; Y; Y10; Y10S; Y10S72/00; Y10S72/703; Y10T; Y10T29/00; Y10T29/49; Y10T29/49544; Y10T29/4956; Y10T29/49561
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) | 1929-06-21 | 1929-12-21 | 1930-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-06-21 | 1933-12-21 | 1934-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-06-21 | 1937-12-21 | 1938-06-22 | $7700.00 | Window Closed / Lapsed |