Patent US3485316A successfully refreshed from Google Patents.
Patent US3587972A successfully refreshed from Google Patents.
Patent US2849191A successfully refreshed from Google Patents.
US2849191A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for winding paper material in rolls
Assignee: Arenco AB
•
Filing: 1955-02-09
•
Granted: 1958-08-26
•
Expires: 1975-02-09
Abstract
No abstract record available.
Inventors
- 👤 Gadler Gustav Ake Bernhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:28
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2276; Y; Y10; Y10S; Y10S242/00; Y10S242/03
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1681046A
Cited
US2200656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |