US2438744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool for setting bushings or inserts
Assignee: Crompton and Knowles Corp
•
Filing: 1944-02-12
•
Granted: 1948-03-30
•
Expires: 1964-02-12
Abstract
No abstract record available.
Inventors
- 👤 Maurice J Flynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:01
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/14; B25B27/143; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/968; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49881; Y10T29/49908; Y10T29/49915; Y10T29/49925; Y10T29/49934; Y10T29/53; Y10T29/53687; Y10T29/53996
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1326195A
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US680560A
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US831162A
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US1724312A
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US1797390A
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US1952395A
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US2349493A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-30 | 1951-09-29 | 1952-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-30 | 1955-09-29 | 1956-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-30 | 1959-09-29 | 1960-03-30 | $7700.00 | Window Closed / Lapsed |