Patent information:

Patent:Utility 1,558,498
Patented:October 27, 1925
Applied:May 12, 1922
Title:Method of Making Insulators
Description:Multipart, cementing of sections (see Pinco catalog page 3)
Category:Multipart
Assigned to:The Porcelain Insulator Corp.

Patentee Information:

PECK, John M. Lima, NY
BENNETT, Cornelius Van Dyke Lima, NY
RYAN, James W. Lima, NY

Class and subclass information:

Class:156ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE
Subclass:293METHODS Surface bonding and/or assembly therefor Inserting of lamina in hole, aperture or recess of other lamina and adherence to side walls thereof;
Class:156ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE
Subclass:295METHODS Surface bonding and/or assembly therefor Adhesive applying to restricted area and spreading thereof by assembly pressure;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:262MECHANICAL SHAPING OR MOLDING TO FORM OR REFORM SHAPED ARTICLE To produce composite, plural part or multilayered article Shaping material and uniting to a preform Uniting spaced preforms, by introducing fluent material therebetween Concentric preforms;
Class:264PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES
Subclass:DIG54Processes in making insulators;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1