Patent information:

Patent:Utility 389,519
Patented:September 11, 1888
Applied:November 30, 1887
Title:Composition of Matter
Description:Composition material composed of mica and shellac that can be molded (Rick Soller's threaded pin-type specimen)
Category:Composition
Assigned to: 

Patentee Information:

LEE, Charles Tennant Boston, MA

Class and subclass information:

Class:106COMPOSITIONS: COATING OR PLASTIC
Subclass:241COATING OR PLASTIC COMPOSITIONS Natural resin or derivative containing With filler, dye or pigment;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:110FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED PARTICLES Mica particles;

Known specimens:

Number:Specimen known