US2507003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yoke and drawbar element for hydraulic sleeve-pulling devices
Assignee: Hein Werner Corp
•
Filing: 1948-11-22
•
Granted: 1950-05-09
•
Expires: 1968-11-22
Abstract
No abstract record available.
Inventors
- 👤 Gagne Archie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:24
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/06; B25B27/064; B25B27/026; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/5383; Y10T29/53991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US838911A
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US908210A
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US1163018A
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US1369544A
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US1437242A
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US1514262A
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US2238424A
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US2421324A
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US2465011A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-08 | 1953-11-07 | 1954-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-08 | 1957-11-07 | 1958-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-08 | 1961-11-07 | 1962-05-09 | $7700.00 | Window Closed / Lapsed |