Patent information:

Patent:Utility 3,779,730
Patented:December 18, 1973
Applied:August 27, 1972
Title:Control for Glass Marble, Feeding, Melting, and Fiber Forming Unit
Description:Machine for feeding, melting, and making fibers from glass marbles.
Category:Glass Marble
Assigned to:Johns-Manville Corp.

Patentee Information:

RAMGE, Dennis Lee Waterville, OH

Class and subclass information:

Class:65GLASS MANUFACTURING
Subclass:484FIBER MAKING APPARATUS With measuring, controlling, sensing, timing, inspecting, indicating, or testing means;
Class:65GLASS MANUFACTURING
Subclass:158WITH SIGNAL, INDICATOR, INSPECTION MEANS, REGISTER, OR RECORDER;
Class:65GLASS MANUFACTURING
Subclass:162CONTROL RESPONSIVE TO CONDITION SENSING MEANS Temperature or heater control;
Class:65GLASS MANUFACTURING
Subclass:335GLASS FURNACE WITH FURNACE CHARGING MEANS;
Class:65GLASS MANUFACTURING
Subclass:540FIBER MAKING APPARATUS With furnace charging means;

Known specimens:

None known

Drawings:

Drawing page 1

Page 1

Drawing page 2

Page 2