CD 110, CD 147 & CD 150 spiral extension above wire groove to facilitate removing or installing the insulator without the need to remove the tie-wire.
| 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 = 'BARCLAY') AND (first_name = 'John C.') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Last Name is 'BARCLAY'; First Name is 'John C.';
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 |
| 1907 | ||||||
| U |
867,901 | October 8, 1907 | Insulator CD 110, CD 147 & CD 150 spiral extension above wire groove to facilitate removing or installing the insulator without the need to remove the tie-wire. |
BARCLAY, John C. |
Insulator | |
Total of 0.00 seconds