Patent information:
| Patent: | Reissue 12,934 |
| Patented: | April 6, 1909 |
| Applied: | December 18, 1906 |
| Title: | Die for Forming Insulators |
| Description: | Press die for forming insulators (reissue of patent 838,727) |
| Category: | Press |
| Assigned to: | |
Patentee Information:
Class and subclass information:
| Class: | 425 | PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS |
| Subclass: | 420 | PRESS FORMING APPARATUS HAVING OPPOSED PRESS MEMBERS; Male shaping member and female mold; Including provision to remove entrained gas; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 305 | PRESS MOLDING MACHINE; |
| Class: | 65 | GLASS MANUFACTURING |
| Subclass: | 362 | PLUNGER; |
Known specimens:
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Drawings:
Page 1 |
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