Patent US3556907A successfully refreshed from Google Patents.
US3556907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for producing laminated embossed webs
Assignee: Paper Converting Machine Co
•
Filing: 1969-01-23
•
Granted: 1971-01-19
•
Expires: 1989-01-23
Abstract
Abstract A MACHINE FOR PRODUCING LAMINATED EMBOSSED WEBS USEFUL AS TOWELING, NAPKINS, PLACEMATS AND THE LIKE. THE MACHINE EMPLOYS A NOVEL ARRANGEMENT OF EMBOSSING AND LAMINATOR ROLLS TO ACHIEVE A NESTED CONFIGURATION OF THE EMBOSSED, INWARDLY-EXTENDING PROJECTIONS AND AVOIDS THE SPEED LIMITATIONS INHERENT IN PRIOR MACHINES.
Inventors
- 👤 Ernst Daniel Nystrand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:08
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/07; B31F2201/00; B31F2201/07; B31F2201/0707; B31F2201/0715; B31F2201/0723; B31F2201/0728; B31F2201/0733; B31F2201/0758; B31F2201/0761; B31F2201/0764; B31F2201/0782; B31F2201/0784; B31F2201/0787; B31F2201/0792; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24653
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1974-01-18 | 1974-07-20 | 1975-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-18 | 1978-07-20 | 1979-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-18 | 1982-07-20 | 1983-01-19 | $7700.00 | Window Closed / Lapsed |