US2595522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed mechanism and control system for bar feeds for screw machines
Assignee: Lipe Rollway Corp
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Filing: 1948-07-08
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Granted: 1952-05-06
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Expires: 1968-07-08
Abstract
No abstract record available.
Inventors
- 👤 Bernard C Harney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:14
CPC Classifications
B; B23; B23B; B23B13/00; Y; Y10; Y10T; Y10T82/00; Y10T82/25; Y10T82/2514; Y10T82/2516; Y10T82/2518
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB471525A
Cited
US2165912A
Cited
US2148348A
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US2308348A
Cited
US2300457A
Cited
US2352184A
Cited
US2334272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |