Patent US2884965A successfully refreshed from Google Patents.
US2884965A
Expired / Lapsed
US
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Workpiece positioning device
Assignee: Individual
•
Filing: 1957-03-19
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Granted: 1959-05-05
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Expires: 1977-03-19
Abstract
No abstract record available.
Inventors
- 👤 Leslie W Stahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:47
CPC Classifications
B; B27; B27B; B27B25/00; B27B25/10; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6608; Y10T83/6609; Y10T83/6612; Y10T83/748; Y10T83/7593; Y10T83/7607; Y10T83/7613; Y10T83/762
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US305563A
Cited
US1273235A
Cited
US1485149A
Cited
GB454851A
Cited
US2463438A
Cited
US2777485A
Cited
US2787301A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-04 | 1962-11-03 | 1963-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-04 | 1966-11-03 | 1967-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-04 | 1970-11-03 | 1971-05-05 | $7700.00 | Window Closed / Lapsed |