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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 = 'HEWLETT') AND (first_name = 'Edward M.') ORDER BY date ASC, patent, type

Total of 7 patents found where: Last Name is 'HEWLETT'; First Name is 'Edward M.';

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T / S Patent Date Description Patentee Category Assigned To
 1896
U 570,034 October 27, 1896 Insulator
Third rail insulator		 MARTIN, Charles B.
HEWLETT, Edward M.
 Third Rail General Electric Co.
 1898
D 29,741 November 29, 1898 Design for a Third Rail Insulator
Third rail insulator		 HEWLETT, Edward M.
 Third Rail General Electric Co.
 1909
U Specimen known 925,561 June 22, 1909 Suspension of High Tension Lines
Suspension system for high tension transmission		 BUCK, Harold W.
HEWLETT, Edward M.
 Suspension General Electric Co.
 1914
U 1,109,586 September 1, 1914 Line Disconnecting Switch
Switch to disconnect line for repairs. Composed of several multipart insulators, knife switch, and handles near the ground to operate the switch.		 HEWLETT, Edward M.
 Switch General Electric Co.
U Specimen known 1,110,934 September 15, 1914 Insulator
Suspension disk		 HEWLETT, Edward M.
 Suspension General Electric Co.
 1916
U 1,191,595 July 18, 1916 Machine for Forming Porcelain Ware
Machine to cut out and shape the Hewlett suspension disk		 HEWLETT, Edward M.
 Suspension General Electric Co.
 1924
U Specimen known 1,500,814 July 8, 1924 Link Insulator
Suspension link strain		 HEWLETT, Edward M.
 Suspension General Electric Co.

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