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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 = 'WILSON') AND (first_name = 'Leon T.') ORDER BY date ASC, patent, type

Total of 4 patents found where: Last Name is 'WILSON'; First Name is 'Leon T.';

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T / S Patent Date Description Patentee Category Assigned To
 1928
U 1,678,663 July 31, 1928 Insulator
Protective shield		 WILSON, Leon T.
 Protective Shield American Telephone & Telegraph Co.
 1929
U Specimen known 1,708,038 April 9, 1929 Low Loss Insulator
CD 176 (see June 1972 CJ p. 6)		 WILSON, Leon T.
 Insulator American Telephone & Telegraph Co.
U 1,710,756 April 30, 1929 Reduction of Attenuation Due to the Conductance Losses in Cross Arms and Insulator Pins
Reducing leakage on carrier circuits		 WILSON, Leon T.
 Carrier American Telephone & Telegraph Co.
 1933
U 1,927,106 September 19, 1933 Insulator
Carrier circuit insulator with metal skirt coated with insulating material		 WILSON, Leon T.
 Carrier American Telephone & Telegraph Co.

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