US3386323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accessory device for a slitter
Assignee: Individual
•
Filing: 1965-10-21
•
Granted: 1968-06-04
•
Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Norman E Dovey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:53
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/08; B26D3/085; Y; Y10; Y10T; Y10T83/00; Y10T83/727; Y10T83/73; Y10T83/731; Y10T83/768; Y10T83/7751; Y10T83/7809; Y10T83/7851; Y10T83/929; Y10T83/9309; Y10T83/9312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US141487A
Cited
US904247A
Cited
US1806458A
Cited
US1854426A
Cited
US1998929A
Cited
DE635822C
Cited
FR1314591A
Cited
US3293962A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |