Patent information:

Patent:Utility 2,867,551
Patented:January 6, 1959
Applied:August 24, 1955
Title:Apparatus and Method for Applying Conductive Coatings to Insulators
Description:Radio treatment process for CD 239
Category:RFI
Assigned to:Owens-Illinois Glass Co.

Patentee Information:

KOZAK, John Toledo, OH

Class and subclass information:

Class:427COATING PROCESSES
Subclass:106ELECTRICAL PRODUCT PRODUCED Hollow article Glass (e.g., light bulb, etc.);
Class:118COATING APPARATUS
Subclass:63WITH HEAT EXCHANGE, DRYING, OR NON-COATING GAS OR VAPOR TREATMENT OF WORK To remove or spread applied coating by gas blast;
Class:118COATING APPARATUS
Subclass:301PROJECTION OR SPRAY TYPE With mask or stencil;
Class:118COATING APPARATUS
Subclass:315PROJECTION OR SPRAY TYPE Plural projectors Simultaneously acting on work;
Class:118COATING APPARATUS
Subclass:317PROJECTION OR SPRAY TYPE Inside of hollow work;
Class:118COATING APPARATUS
Subclass:319PROJECTION OR SPRAY TYPE Rotating turret work support;
Class:427COATING PROCESSES
Subclass:123ELECTRICAL PRODUCT PRODUCED Metal coating;
Class:427COATING PROCESSES
Subclass:233INTERIOR OF HOLLOW ARTICLE COATING Rotating the article Spraying;
Class:427COATING PROCESSES
Subclass:282NONUNIFORM COATING Mask or stencil utilized;
Class:427COATING PROCESSES
Subclass:425SPRAYING Moving the base Rotating or inverting;

Known specimens:

Number:CD 239

Drawings:

Drawing page 1

Page 1