| 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 = '429') AND (category.subclass = '186') ORDER BY date ASC, patent, type |
Total of 3 patents found where: Class is '429'; Subclass is '186';
View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.
| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| 1914 | ||||||
| U | 1,106,095 | August 4, 1914 | Electrical Battery Battery insulators with oil inside |
HUBBARD, Albert S. |
Battery | Gould Storage Battery Co. |
| 1919 | ||||||
| U | 1,313,384 | August 19, 1919 | Battery Supporting Device CD 40; Battery for submarines using a special battery rest insulator |
HUTCHISON, Miller Reese NORTON, Charles W. |
Battery | Edison Storage Battery Co. |
| 1923 | ||||||
| U | 1,466,674 | September 4, 1923 | Storage Battery Battery electrodes and container. However, the little porcelain insulators cataloged as SP17-01 were used to support glass rods for the battery to set on. |
STANLEY, Vincent C. |
Battery | The Gamewell Fire Alarm Telegraph Co. |
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