Method to manufacture multiple glass objects (blocks, insulators, etc.)
HOLMES, Minot K.
Metallic coating to facilitate soldering metal parts onto the insulator
CROSKEY, Carl D.
| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN category ON category.patent = patent.patent AND category.type = patent.type WHERE (category.class = '427') AND (category.subclass = '431') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Class is '427'; Subclass is '431';
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| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| 1937 | ||||||
| U |
2,094,287 | September 28, 1937 | Method of Manufacturing Multipart Glass Articles Method to manufacture multiple glass objects (blocks, insulators, etc.) |
ZIMMERMAN, Willard P. HOLMES, Minot K. |
Method | Owens-Illinois Glass Co. |
| 1941 | ||||||
| U | 2,230,205 | January 28, 1941 | Process of Connecting a Metal Body to a Vitreous Ceramic Body Metallic coating to facilitate soldering metal parts onto the insulator |
ROWLAND, Davidge H. CROSKEY, Carl D. |
Miscellaneous | Locke Insulator Corp. |
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