US3068731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shearing apparatus having rotary bearing means to predetermine the amount of overlap of rotary blades
Assignee: SCHULTZ SALES CORP
•
Filing: 1956-04-06
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Granted: 1962-12-18
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Expires: 1976-04-06
Abstract
No abstract record available.
Inventors
- 👤 Rudolph H Schultz
- 👤 Bertha E Siebert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:25
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/26; B26D7/2628; B26D7/265; B23; B23D; B23D25/00; B23D25/12; B26D1/00; B26D1/56; B26D1/62; B26D1/626; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4708; Y10T83/4711; Y10T83/4766; Y10T83/4795; Y10T83/4812; Y10T83/4824; Y10T83/4827; Y10T83/483; Y10T83/4836
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) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |