| 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 = '174') AND (category.subclass = '44') ORDER BY date ASC, patent, type |
Total of 3 patents found where: Class is '174'; Subclass is '44';
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 |
| 1884 | ||||||
| U | 296,881 | April 15, 1884 | Insulator Rubber covered ring and knob with lag screw |
SEELY, John A. |
Rubber | |
| 1942 | ||||||
| U | 2,296,679 | September 22, 1942 | Service Drop Insulator Service drop bracket and insulator to tie-off multiple service lines from one main conductor |
MACK, Edward A. |
Service Drop | Line Material Co. |
| 1954 | ||||||
| U | 2,667,530 | January 26, 1954 | Lead-in Wire Anchoring Fixture Bracket attached to a building to support three lead in wires and allow the drop wires to enter the building through a weatherhead. |
TRUNNELL, Harold K. |
Bracket | |
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