The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 1976
Filed:
Apr. 05, 1972
Applicant:
Inventor:
David Philip Fry, Llanishen, WA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29G / ; B29G / ;
U.S. Cl.
CPC ...
264331 ; 260862 ; 264161 ; 264276 ;
Abstract
A process for the preparation of moulded articles by the compression moulding at elevated temperatures in matched metal moulds of moulding compounds based on thermosettable unsaturated polyester resins, where at least one of the filler materials in the moulding compounds has a particle diameter greater than the width of flash channel of the mould used in order to enable moulded articles of improved surface finish to be produced.