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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