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SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Under Crossarm') ORDER BY date ASC, patent, type

Total of 2 patents found where: Category is 'Under Crossarm';

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T / S Patent Date Description Patentee Category Assigned To
U 945,350 January 4, 1910 Insulator
Two part insulator fitted in the underside of the crossarm.
TINSLEY, Addison B.
Under Crossarm  
U 955,661 April 19, 1910 Insulator
Under crossarm type (see 1,694,415)
MOORE, William Enoch
Under Crossarm  

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