US1985676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and machine for slitting and stacking folded plies of paper web
Assignee: Individual
•
Filing: 1933-01-28
•
Granted: 1934-12-25
•
Expires: 1953-01-28
Abstract
No abstract record available.
Inventors
- 👤 Leslie T Hand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:06
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/18; B26F1/20; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/14; B26D1/22; B26D1/225; B65; B65H; B65H45/00; B65H45/12; B65H45/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-12-24 | 1938-06-25 | 1938-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-12-24 | 1942-06-25 | 1942-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-12-24 | 1946-06-25 | 1946-12-25 | $7700.00 | Window Closed / Lapsed |