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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 = 'HARDING') AND (first_name = 'Donald D.') ORDER BY date ASC, patent, type

Total of 2 patents found where: Last Name is 'HARDING'; First Name is 'Donald D.';

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T / S Patent Date Description Patentee Category Assigned To
 1952
U 2,592,030 April 8, 1952 Electric Wire Insulator Support
Pin and bracket to fit over the top and sides of the crossarm		 HARDING, Donald D.
 Bracket/pin  
U 2,592,031 April 8, 1952 Supporting Structure for Insulators
Pin and bracket made in one piece for easy attachment to crossarm		 HARDING, Donald D.
 Bracket/pin  

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