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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 = 'WALSH') AND (first_name = 'Carroll H.') ORDER BY date ASC, patent, type

Total of 3 patents found where: Last Name is 'WALSH'; First Name is 'Carroll H.';

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T / S Patent Date Description Patentee Category Assigned To
 1938
U 2,139,332 December 6, 1938 Wire Holder
Wireholder with lag screw		 PITTMAN, Ralph R.
WALSH, Carroll H.
 Wireholder  
U 2,139,333 December 6, 1938 Sealed Screw Wire Holder
Wireholder with lag screw		 PITTMAN, Ralph R.
WALSH, Carroll H.
 Wireholder  
 1940
U 2,198,839 April 30, 1940 Conductor Support
Little bracket with insulator crown to hold low voltage wire attached to a wood pole (see 2,022,386)		 PITTMAN, Ralph R.
WALSH, Carroll H.
 Miscellaneous  

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