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 | 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 | 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 | 1,500,814 | July 8, 1924 | Link Insulator Suspension link strain |
HEWLETT, Edward M. |
Suspension | General Electric Co. |
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