Patent information:
Patent: | Utility 2,034,925 |
Patented: | March 24, 1936 |
Applied: | December 14, 1932 |
Title: | Hollow Building Block |
Description: | Method in manufacturing glass to glass seal welded blocks |
Category: | OI |
Assigned to: | Owens-Illinois Glass Co. |
Patentee Information:
Class and subclass information:
Class: | 65 | GLASS MANUFACTURING |
Subclass: | 152 | FUSION BONDING MEANS; |
Class: | 65 | GLASS MANUFACTURING |
Subclass: | 58 | PROCESSES; Fusion bonding of glass to a formed part; Of parts having opposed facing areas out of contact (e.g., building blocks); |
Class: | 65 | GLASS MANUFACTURING |
Subclass: | 171 | WITH REPAIR, ASSEMBLY, OR DISASSEMBLY MEANS FOR APPARATUS; |
Known specimens:
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Drawings:
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