US2732880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheeting to metal plates
Assignee: —
•
Filing: —
•
Granted: 1956-01-31
•
Expires: 1973-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:45
CPC Classifications
B; B29; B29C; B29C63/00; B29C63/02; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B29K; B29K2705/00; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1343; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1734
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
APPARATUS OF THE CHARACTER DESCRIBED INCLUDING A FRAME, PLATE SUPPORT MEANS MOUNTED ON SAID FRAME, A PLASTIC SHEETING LAMINATING ROLLER DISPOSED IN SPACED BUT ADJACENT RELATIONSHIP TO SAID SUPPORT MEANS, MEANS FOR ROTATING SAID ROLLER, SAID ROLLER BEING PROVIDED WITH AN AXIALLY EXTENDING SLOT, A RADIALLY MOVABLE AXIALLY EXTENDING CUTTING ELEMENT MOUNTED WITHIN SAID SLOT AND NORMALLY DISPOSED COMPLETELY WITHIN THE PERIPHERAL EXTENT OF SAID ROLLER, MEANS FOR MOVING SAID CUTTING ELEMENT RADIALLY
Claim 2
Dependent Claim
73 words
APPARATUS OF THE CHARACTER DESCRIBED INCLUDING A FRAME, PLATE SUPPORT MEANS MOUNTED ON SAID FRAME, A PLASTIC SHEETING LAMINATING ROLLER DISPOSED IN SPACED BUT ADJACENT RELATIONSHIP TO SAID SUPPORT MEANS, MEANS FOR ROTATING SAID ROLLER, SAID ROLLER BEING PROVIDED WITH AN AXIALLY EXTENDING SLOT, A RADIALLY MOVABLE AXIALLY EXTENDING CUTTING ELEMENT MOUNTED WITHIN SAID SLOT AND NORMALLY DISPOSED COMPLETELY WITHIN THE PERIPHERAL EXTENT OF SAID ROLLER, MEANS FOR MOVING SAID CUTTING ELEMENT RADIALLY
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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) | 1959-01-30 | 1959-08-01 | 1960-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-30 | 1963-08-01 | 1964-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-30 | 1967-08-01 | 1968-01-31 | $7700.00 | Window Closed / Lapsed |