| SELECT DISTINCT patent.*, YEAR(date) as year FROM patent LEFT JOIN name ON name.patent = patent.patent AND name.type = patent.type WHERE (residence = 'Mannheim,, Germany') ORDER BY date ASC, patent, type |
Total of 2 patents found where: Residence is 'Mannheim,, Germany';
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| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| 1907 | ||||||
| U | 851,705 | April 30, 1907 | Insulator Roof entry insulator |
STOTZ, Hugo |
Roof | |
| 1929 | ||||||
| U | 1,704,005 | March 5, 1929 | Insulator Mounting Suspension pin with lugs that fits in slot and turned to lock it inside the insulator |
KATZENBERGER, Bernard JANSEN, Theodor |
Suspension | Aktiengesellschaft Brown Boveri & Cie. |
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