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 = 'STEINMAYER') AND (first_name = 'Alwin G.') ORDER BY date ASC, patent, type |
Total of 4 patents found where: Last Name is 'STEINMAYER'; First Name is 'Alwin G.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1930 | ||||||
U | 1,779,501 | October 28, 1930 | Insulator Wireholder with lag screw |
STEINMAYER, Alwin G. |
Wireholder | Line Material Co. |
1946 | ||||||
U | 2,392,342 | January 8, 1946 | Combined Spark Gap and Insulator CD 186, CD 186.1, CD 186.2; Transparent glass insulator with spark gap within the insulator for signal circuits |
STEINMAYER, Alwin G. |
Spark Gap | Line Material Co. |
1951 | ||||||
U | 2,571,495 | October 16, 1951 | Adjustable Insulator Bracket Wireholder bracket for secondary rack insulators that also functions to aid in stringing the wire without damage to the bracket. |
STEINMAYER, Alwin G. |
Wireholder/bracket/rack Spool | McGraw Electric Co. |
1953 | ||||||
U | 2,650,263 | August 25, 1953 | Bracket Construction Wireholder bracket for secondary rack insulators that also functions to aid in stringing the wire without damage to the bracket. |
STEINMAYER, Alwin G. |
Wireholder/bracket/rack Spool | McGraw Electric Co. |
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