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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 = 'VINCENT') AND (first_name = 'Harold Blanchard') ORDER BY date ASC, patent, type

Total of 1 patents found where: Last Name is 'VINCENT'; First Name is 'Harold Blanchard';

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T / S Patent Date Description Patentee Category Assigned To
 1934
U 1,947,321 February 13, 1934 Arcing Horn for Insulators
Arcing horns for Hewlett or other suspension insulator string		 VINCENT, Harold Blanchard
SLEEMAN, Harold Parker
 Suspension The R. Thomas & Sons Co.

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