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 = 'COE') AND (first_name = 'Henry L.') ORDER BY date ASC, patent, type |
Total of 1 patents found where: Last Name is 'COE'; First Name is 'Henry L.';
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T / S | Patent | Date | Description | Patentee | Category | Assigned To |
1876 | ||||||
U | 173,905 | February 22, 1876 | Improvement in Lightning Rods Lightning rod made of sealed tubular metal with indentions running around the outside as the threads of a screw adding strength and allowing easy joining of sections |
COE, Henry L. |
Lightning Rod | The Manhattan Brass Co. |
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