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US3843437A Expired / Lapsed US ⏱️ 0.0 years remaining

Welding of designs on synthetic plastic material

Assignee: Dimension Weld International Corp
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Filing: 1972-12-06
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Granted: 1974-10-22
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Expires: 1992-12-06
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Abstract

Abstract 1. A composite die for providing designs on synthetic plastic material provided with a plurality of similar designs in printed form which are located adjacent one another, comprising a carrier member having an exposed surface; a plurality of individual die members each having one face in contact with said surface, and another face provided with a design which corresponds to one of the printed designs; and connecting means connecting each die member with said carrier member with freedom of adjustment of the position of the respective die member on said surface, so that the position of the design on the respective die member may be varied in dependence upon, and to compensate for, dimensional changes of the synthetic plastic material resulting in out-of-registry movement of respective ones of the printed designs with which the designs of the respective die members are intended to register.

Inventors

  • 👤 J Robinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 13:29
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/18; B44B; B44B1/00; B44B2700/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 143 words
A composite die for providing designs on synthetic plastic material provided with a plurality of similar designs in printed form which are located adjacent one another, comprising a carrier member having an exposed surface; a plurality of individual die members each having one face in contact with said surface, and another face provided with a design which corresponds to one of the printed designs; and connecting means connecting each die member with said carrier member with freedom of adjustment of the position of the respective die member on said surface, so that the position of the design on the respective die member may be varied in dependence upon, and to compensate for, dimensional changes of the synthetic plastic material resulting in out-of-registry movement of respective ones of the printed designs with which the designs of the respective die members are intended to register.
Claim 2
Dependent Claim 143 words
A composite die for providing designs on synthetic plastic material provided with a plurality of similar designs in printed form which are located adjacent one another, comprising a carrier member having an exposed surface; a plurality of individual die members each having one face in contact with said surface, and another face provided with a design which corresponds to one of the printed designs; and connecting means connecting each die member with said carrier member with freedom of adjustment of the position of the respective die member on said surface, so that the position of the design on the respective die member may be varied in dependence upon, and to compensate for, dimensional changes of the synthetic plastic material resulting in out-of-registry movement of respective ones of the printed designs with which the designs of the respective die members are intended to register.

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) 1977-10-21 1978-04-22 1978-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-21 1982-04-22 1982-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-21 1986-04-22 1986-10-22 $7700.00 Window Closed / Lapsed

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