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 = 'MACK') AND (first_name = 'Edward A.') ORDER BY date ASC, patent, type |
Total of 3 patents found where: Last Name is 'MACK'; First Name is 'Edward A.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1941 | ||||||
U | 2,241,212 | May 6, 1941 | Insulator Pin Reinforcing Bracket Bracket attached to pin offers lateral support to prevent the bending of the pin |
MACK, Edward A. |
Bracket/pin | Line Material Co. |
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. |
1944 | ||||||
U | 2,345,404 | March 28, 1944 | Reinforced Insulator Pin Steel pin with sheet metal reinforcing down to crossarm to provide bracing against horizontal strain |
MACK, Edward A. |
Pin | Oliver Iron & Steel Corp. |
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