US2725698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of sharpening endless slicer blades
Assignee: Bettendorf Bakery Equipment Co
•
Filing: 1952-04-28
•
Granted: 1955-12-06
•
Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 Hill Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:25
CPC Classifications
B; B24; B24B; B24B3/00; B24B3/58; B24B3/583; Y; Y10; Y10S; Y10S451/00; Y10S451/917
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) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |