US3113898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing scoring dies
Assignee: Container Corp
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Filing: 1960-12-09
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Granted: 1963-12-10
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Expires: 1980-12-09
Abstract
No abstract record available.
Inventors
- 👤 Robert A Tross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:29
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/44; B26F1/384; B26F1/40; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T156/1033; Y10T156/1052; Y10T156/1062; Y10T156/1064; Y10T156/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
199 words
THE METHOD OF ASSEMBLING A PREFABRICATED SCORING ELEMENT ONTO THE FACE OF THE ROTATABLE CYLINDER OF A FLAT BED PRESS DESIGNED FOR THE PRODUCTION OF PAPERBOARD CARTON BLANKS, WHICH COMPRISES ASSEMBLING ON THE FLAT BED OF THE PRESS A DIE WHICH INCLUDES AT LEAST ONE UPSTANDING SCORING RULE, SELECTING A FLEXIBLE, PREFABRICATED SCORING ELEMENT OF SUITABLE LENGTH, SUCH ELEMENT COMPRISING AN ELONGATED BACK PLATE HAVING A PLANE SURFACE ON ONE SIDE AND HAVING PROJECTING ON ITS OTHER SIDE A PAIR OF LONGITUDINALLY EXTENDING BEADS SPACED TO RECEIVE BETWEEN THEM A PORTION OF PAPERBOARD WHICH IS TO BE PRESSED INTO THE SPACE BY THE SCORING RULE, RELEASABLY CENTERING THE PREFABRICATED SCORING ELEMENT SYMMETRICALLY ALONG THE SCORING RULE WITH ITS PLANE SIDE UP, APPLYING ADHESIVE TO BOTH THE EXPOSED SIDE OF THE SCORING ELEMENT AND THE AREA ON THE CYLINDER WHICH IS TO RECEIVE SUCH SCORING ELEMENT, ALLOWING THE ADHESIVE TO SET BEYOND THE TACKY STAGE, AND MOVING THE FLAT DIE WITH THE PREFABRICATED SCORING ELEMENT EDGEWISE BENEATH THE CYLINDER, AS SAME IS ROTATED, WITH THE PLANE FACE OF SUCH ELEMENT IN PRESSURE CONTACT WITH THE FACE OF THE CYLINDER TO TRANSFER SUCH ELEMENT PROGRESSIVELY ONTO THE FACE OF THE CYLINDER.
Claim 2
Independent Claim
199 words
THE METHOD OF ASSEMBLING A PREFABRICATED SCORING ELEMENT ONTO THE FACE OF THE ROTATABLE CYLINDER OF A FLAT BED PRESS DESIGNED FOR THE PRODUCTION OF PAPERBOARD CARTON BLANKS, WHICH COMPRISES ASSEMBLING ON THE FLAT BED OF THE PRESS A DIE WHICH INCLUDES AT LEAST ONE UPSTANDING SCORING RULE, SELECTING A FLEXIBLE, PREFABRICATED SCORING ELEMENT OF SUITABLE LENGTH, SUCH ELEMENT COMPRISING AN ELONGATED BACK PLATE HAVING A PLANE SURFACE ON ONE SIDE AND HAVING PROJECTING ON ITS OTHER SIDE A PAIR OF LONGITUDINALLY EXTENDING BEADS SPACED TO RECEIVE BETWEEN THEM A PORTION OF PAPERBOARD WHICH IS TO BE PRESSED INTO THE SPACE BY THE SCORING RULE, RELEASABLY CENTERING THE PREFABRICATED SCORING ELEMENT SYMMETRICALLY ALONG THE SCORING RULE WITH ITS PLANE SIDE UP, APPLYING ADHESIVE TO BOTH THE EXPOSED SIDE OF THE SCORING ELEMENT AND THE AREA ON THE CYLINDER WHICH IS TO RECEIVE SUCH SCORING ELEMENT, ALLOWING THE ADHESIVE TO SET BEYOND THE TACKY STAGE, AND MOVING THE FLAT DIE WITH THE PREFABRICATED SCORING ELEMENT EDGEWISE BENEATH THE CYLINDER, AS SAME IS ROTATED, WITH THE PLANE FACE OF SUCH ELEMENT IN PRESSURE CONTACT WITH THE FACE OF THE CYLINDER TO TRANSFER SUCH ELEMENT PROGRESSIVELY ONTO THE FACE OF THE CYLINDER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |