US3037410A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shearing continuously advancing strip
Assignee: Wean Engineering Co Inc
•
Filing: 1956-10-19
•
Granted: 1962-06-05
•
Expires: 1976-10-19
Abstract
No abstract record available.
Inventors
- 👤 Albert J Sarka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:08
CPC Classifications
B; B23; B23D; B23D25/00; B23D25/02; B23D25/08; Y; Y10; Y10T; Y10T83/00; Y10T83/04; Y10T83/0515; Y10T83/465; Y10T83/4749; Y10T83/4751; Y10T83/4754; Y10T83/4766; Y10T83/4795; Y10T83/4818; Y10T83/566; Y10T83/5669; Y10T83/576; Y10T83/5769; Y10T83/5778; Y10T83/5815; Y10T83/5842; Y10T83/5851
Claims Analysis
Total Claims: 0
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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) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |