| 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 = 'HARVEY') AND (first_name = 'William F.') ORDER BY date ASC, patent, type |
Total of 4 patents found where: Last Name is 'HARVEY'; First Name is 'William F.';
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| T / S | Patent | Date | Description | Patentee | Category | Assigned To |
| 1926 | ||||||
| U | 1,574,883 | March 2, 1926 | Method and Apparatus for Cementing Insulators Machine to vibrate insulator to improve cementing of the parts |
HARVEY, William F. |
Manufacturing | |
| 1928 | ||||||
| U | 1,689,073 | October 23, 1928 | Indenting Tool Tool used to roll across the surface of a clay insulatot to form indentions or a rough surface to produce a better griping surface for cement. |
HARVEY, William F. |
Tool | |
| 1929 | ||||||
| U | 1,731,099 | October 8, 1929 | Method of Forming a Cement-Receiving Surface on an Insulator Section Improve cement adhesion by using a special roller tool to form a rough surface similar to that obtained by sanding. |
HARVEY, William F. |
Cement | |
| 1930 | ||||||
| U | 1,779,811 | October 28, 1930 | Method of Manufacturing Insulators Press for making skirts/petticoats in one-piece porcelain (replaces casting) |
HARVEY, William F. |
Press | |
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