| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (last_name = 'AMBRUSTER') AND (first_name = 'Cornelius') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Last Name is 'AMBRUSTER'; First Name is 'Cornelius';
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| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| 1915 | ||||||
| U | 1,146,298 | July 13, 1915 | Insulating Support for Storage Batteries CD 35, CD 36; Battery insulator with a lead cup sitting on an earthenware pedestal cup (see 1,181,362) |
AMBRUSTER, Cornelius |
Battery | |
| 1916 | ||||||
| U | 1,181,362 | May 2, 1916 | Insulating Support for Storage Batteries Battery insulator support cup made of earthenware (see 1,146,298) |
AMBRUSTER, Cornelius |
Battery | |
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