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.

Date of Patent:
Mar. 14, 1989

Filed:

Jan. 27, 1988
Applicant:
Inventors:

John H Kiekhaefer, Milwaukee, WI (US);

Jack E Perko, Cedarburg, WI (US);

Joseph S Hetzer, Milwaukee, WI (US);

Frank W Harris, Akron, OH (US);

Assignee:

W. H. Brady Co., Milwaukee, WI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B29C / ;
U.S. Cl.
CPC ...
428 356 ; 264122 ; 264136 ; 427394 ; 4274342 ; 428 361 ; 428195 ; 428294 ; 428298 ; 428220 ; 428480 ; 428532 ; 428283 ; 428297 ; 428326 ; 428247 ; 428109 ; 428285 ; 428287 ; 428295 ; 428232 ;
Abstract

Pultruded marking devices (29,42,45,48,50,55,57,58) made of fiber reinforcement materials (10,14,16,17) embedded in a cured polyester resin matrix that contains about 2% to 25% by weight of cellulose solid particulates. Unidirectional reinforcement materials (10) are the major portion of the reinforcement materials and form about 30% to 60% by weight of the total weight of the marking devices.


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