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US3147164A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making shaped laminated resinous products

Assignee: Caradco Inc
•
Filing: 1959-04-06
•
Granted: 1964-09-01
•
Expires: 1979-04-06
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Abstract

No abstract record available.

Inventors

  • 👤 Paul L Adams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 23:17
CPC Classifications
B; B32; B32B; B32B27/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 80 words
THE METHOD OF MAKING A LAMINATED RESINOUS PRODUCT, COMPRISING: PROVIDING A FLEXIBLE ENVELOPING MEMBER HAVING A THERMO-ACTIVE RESIN ASSOCIATED THEREWITH; MOVING SAID MEMBER IN A PATH; DEPOSITING ON SAID MOVING MEMBER A CONTINUOUS DEPOSIT OF FLUENT THERMO-ACTIVE RESINOUS CORE MATERIAL; SHAPING SAID MOVING FLEXIBLE MEMBER TO AT LEAST PARTIALLY ENCLOSE SAID DEPOSIT AND FORM A MOVING ASSEMBLY; AND HEATING SAID ASSEMBLY TO THERMALLY ACTIVATE SAID RESIN AND SAID CORE MATERIAL WHILE SIMULTANEOUSLY ALTERING THE CROSS SECTIONAL SHAPE OF SAID ASSEMBLY.
Claim 2
Independent Claim 80 words
THE METHOD OF MAKING A LAMINATED RESINOUS PRODUCT, COMPRISING: PROVIDING A FLEXIBLE ENVELOPING MEMBER HAVING A THERMO-ACTIVE RESIN ASSOCIATED THEREWITH; MOVING SAID MEMBER IN A PATH; DEPOSITING ON SAID MOVING MEMBER A CONTINUOUS DEPOSIT OF FLUENT THERMO-ACTIVE RESINOUS CORE MATERIAL; SHAPING SAID MOVING FLEXIBLE MEMBER TO AT LEAST PARTIALLY ENCLOSE SAID DEPOSIT AND FORM A MOVING ASSEMBLY; AND HEATING SAID ASSEMBLY TO THERMALLY ACTIVATE SAID RESIN AND SAID CORE MATERIAL WHILE SIMULTANEOUSLY ALTERING THE CROSS SECTIONAL SHAPE OF SAID ASSEMBLY.

References Cited (Backward Citations)

US2343740A Cited
US2526945A Cited
US2855021A Cited
US2722735A Cited
US2641641A Cited
US2728703A Cited
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US2719808A Cited
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US3037897A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-01 1968-03-02 1968-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-01 1972-03-02 1972-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-01 1976-03-02 1976-09-01 $7700.00 Window Closed / Lapsed

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