Patent information:

Patent:Utility 2,264,152
Patented:November 25, 1941
Applied:April 27, 1938
Title:Method of Forming a Metallic Surface on Ceramic Bodies
Description:RFI metallic coating that strongly adheres to the insulator
Category:RFI
Assigned to:Locke Insulator Corp.

Patentee Information:

ROWLAND, Davidge H. Baltimore, MD

Class and subclass information:

Class:427COATING PROCESSES
Subclass:123ELECTRICAL PRODUCT PRODUCED Metal coating;
Class:228METAL FUSION BONDING
Subclass:903METAL TO NONMETAL;
Class:427COATING PROCESSES
Subclass:126.2ELECTRICAL PRODUCT PRODUCED Metallic compound coating Glass or ceramic base or coating;
Class:427COATING PROCESSES
Subclass:373WITH POST-TREATMENT OF COATING OR COATING MATERIAL Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) Cells, foam, or bubbles formed;
Class:427COATING PROCESSES
Subclass:376.2WITH POST-TREATMENT OF COATING OR COATING MATERIAL Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) Fusion or softening of coating Inorganic coating Metal oxide- or silicon-containing coating (e.g., glazed, vitreous enamel, etc.);
Class:427COATING PROCESSES
Subclass:404APPLYING SUPERPOSED DIVERSE COATING OR COATING A COATED BASE Metal coating;
Class:427COATING PROCESSES
Subclass:419.6APPLYING SUPERPOSED DIVERSE COATING OR COATING A COATED BASE Metallic compound-containing coating Oxide-containing coating Vitreous coating;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1