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US3298064A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for molding synthetic resin bodies

Assignee: Individual
•
Filing: 1963-01-23
•
Granted: 1967-01-17
•
Expires: 1983-01-23
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Abstract

No abstract record available.

Inventors

  • 👤 Jun Taga

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:57
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/03; B29C45/04; B29C45/0433; B29C48/00; B29C48/03; B29C48/09; B29C48/25; B29C48/30; B29C48/303

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
AN APPARATUS FOR MOLDING SYNTHETIC RESIN BODIES COMPRISING AN INNER MOLD MEMBER, A PLURALITY OF COMPLEMENTARY SPLIT MOLD MEMBERS ADAPTED TO BE FITTED TOGETHER AROUND SAID INNER MOLD MEMBER AND TO DEFINE WITH SAID INNER MOLD MEMBER A MOLD CAVITY, AN EXTRUDER FOR EXTRUDING RESIN MATERIAL IN A PLASTIC FORM CONNECTED TO SAID INNER MOLD MEMBER AND ARRANGED TO DISCHARGE RESIN MATERIAL IN A PLASTIC CONDITION INTO SAID MOLD CAVITY, SAID MOLD CAVITY HAVING MEANS FOR PREVENTING FLOW OF THE EXTRUDED MATERIAL ADJACENT EACH END THEREOF, AND MEANS FOR MOVING SAID SPLIT MOLD MEMBERS RELATIVE TO SAID INNER MOLD MEMBER TO FIRST BRING SAID MOLD MEMBERS INTO ENGAGEMENT AROUND SAID INNER MOLD MEMBER AND TO THEREAFTER MOVE SAID SPLIT MOLD MEMBERS RELATIVE TO SAID INNER MOLD MEMBER TO REMOVE A MOLDED BODY FROM THE INNER MOLD MEMBER.
Claim 2
Independent Claim 137 words
AN APPARATUS FOR MOLDING SYNTHETIC RESIN BODIES COMPRISING AN INNER MOLD MEMBER, A PLURALITY OF COMPLEMENTARY SPLIT MOLD MEMBERS ADAPTED TO BE FITTED TOGETHER AROUND SAID INNER MOLD MEMBER AND TO DEFINE WITH SAID INNER MOLD MEMBER A MOLD CAVITY, AN EXTRUDER FOR EXTRUDING RESIN MATERIAL IN A PLASTIC FORM CONNECTED TO SAID INNER MOLD MEMBER AND ARRANGED TO DISCHARGE RESIN MATERIAL IN A PLASTIC CONDITION INTO SAID MOLD CAVITY, SAID MOLD CAVITY HAVING MEANS FOR PREVENTING FLOW OF THE EXTRUDED MATERIAL ADJACENT EACH END THEREOF, AND MEANS FOR MOVING SAID SPLIT MOLD MEMBERS RELATIVE TO SAID INNER MOLD MEMBER TO FIRST BRING SAID MOLD MEMBERS INTO ENGAGEMENT AROUND SAID INNER MOLD MEMBER AND TO THEREAFTER MOVE SAID SPLIT MOLD MEMBERS RELATIVE TO SAID INNER MOLD MEMBER TO REMOVE A MOLDED BODY FROM THE INNER MOLD MEMBER.

References Cited (Backward Citations)

FR61855E Cited
US3188690A Cited
US3243850A Cited
US3035302A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-16 1970-07-18 1971-01-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-16 1974-07-18 1975-01-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-16 1978-07-18 1979-01-17 $7700.00 Window Closed / Lapsed

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