US3045519A
Expired / Lapsed
US
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Strip clamping and front stop means for cyclically operable shear
Assignee: Wean Engineering Co Inc
•
Filing: 1958-12-08
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Granted: 1962-07-24
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Expires: 1978-12-08
Abstract
No abstract record available.
Inventors
- 👤 Albert J Sarka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:36
CPC Classifications
B; B23; B23D; B23D33/00; B23D33/10; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2198; Y10T83/444; Y10T83/4475; Y10T83/4582; Y10T83/4587; Y10T83/4592; Y10T83/461; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5815; Y10T83/5842; Y10T83/5851
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1118513A
Cited
US1993967A
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US1982880A
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US2071402A
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US2250931A
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US2310182A
Cited
US2815074A
Cited
US2874775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |