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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 = 'WAHLBERG') AND (first_name = 'Nils A.') ORDER BY date ASC, patent, type

Total of 3 patents found where: Last Name is 'WAHLBERG'; First Name is 'Nils A.';

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T / S Patent Date Description Patentee Category Assigned To
 1927
U 1,645,266 October 11, 1927 Insulator Connector
Suspension disk pin connector and shield around it to compensate for electrostatic field		 WAHLBERG, Nils A.
 Suspension Westinghouse Electric & Mfg. Co.
U 1,652,506 December 13, 1927 Link-Type Insulator
Suspension bell-shaped link type with special U-shaped cable links		 WAHLBERG, Nils A.
 Suspension Westinghouse Electric & Mfg. Co.
 1929
U 1,730,180 October 1, 1929 Insulator
Suspension insulator made of cylindrical insulator and metal hoods on each end		 WAHLBERG, Nils A.
 Suspension Westinghouse Electric & Mfg. Co.

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