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US3196483A Expired / Lapsed US ⏱️ 0.0 years remaining

Molding device

Assignee: Foster Grant Co Inc
•
Filing: 1962-03-05
•
Granted: 1965-07-27
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Expires: 1982-03-05
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas H Eyles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 03:56
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/38; B29C45/26; Y; Y10; Y10S; Y10S425/00; Y10S425/051

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
A MOLD FOR MOLDING THERMOPLASTIC ARTICLES COMPRISING A PAIR OF COOPERATING DIE CAVITY BLOCKS, A MOVABLE EJECTOR DEGATING CUTTER PIN MOUNTED ON A MOVABLE EJECTOR DEGATING PIN PLATE, MEANS FOR RETAINING SAID DIE CAVITY BLOCKS IN A CLOSED POSITION AND MEANS FOR MOVING SAID EJECTOR DEGATING PIN PLATE AND SAID EJECTOR DEGATING CUTTER PIN WHEREBY A PLASTIC GATE FORMED IN MOLDING A THERMOPLASTIC ARTICLE IN SAID DIE CAVITY BLOCKS IS CUT AND REMOVED FROM SAID ARTICLE WHILE SAID ARTICLE IS RETAINED IN SAID MOLD CAVITY.
Claim 2
Dependent Claim 85 words
A MOLD FOR MOLDING THERMOPLASTIC ARTICLES COMPRISING A PAIR OF COOPERATING DIE CAVITY BLOCKS, A MOVABLE EJECTOR DEGATING CUTTER PIN MOUNTED ON A MOVABLE EJECTOR DEGATING PIN PLATE, MEANS FOR RETAINING SAID DIE CAVITY BLOCKS IN A CLOSED POSITION AND MEANS FOR MOVING SAID EJECTOR DEGATING PIN PLATE AND SAID EJECTOR DEGATING CUTTER PIN WHEREBY A PLASTIC GATE FORMED IN MOLDING A THERMOPLASTIC ARTICLE IN SAID DIE CAVITY BLOCKS IS CUT AND REMOVED FROM SAID ARTICLE WHILE SAID ARTICLE IS RETAINED IN SAID MOLD CAVITY.

References Cited (Backward Citations)

US2994921A Cited
US2558076A Cited
US3021568A Cited
US2992455A Cited
US2976568A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-26 1969-01-25 1969-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-26 1973-01-25 1973-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-26 1977-01-25 1977-07-27 $7700.00 Window Closed / Lapsed

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