Search the Insulator Patent Reference Library

SELECT DISTINCT patent.*, YEAR(date) as year FROM patent WHERE (category = 'Machine') ORDER BY date ASC, patent, type

Total of 4 patents found where: Category is 'Machine';

View a patent by clicking on the patent number. You can sort by any of the columns by clicking on the column name.

T / S	Patent	Date	Description	Patentee	Category	Assigned To
		1892
U	485,282	November 1, 1892	Machine for Molding Marbles or Other Articles from Clay &c. Machine for molding marbles from clay or plastic material	LANG, Matthew	Machine
		1923
U	1,465,157	August 14, 1923	Apparatus for Shaping Insulators Machine to shape to crown of a small pin-type insulator	BUCKLEY, Lorenzo C.	Machine	The R. Thomas & Sons Co.
		1934
U	1,983,935	December 11, 1934	Mechanism for Forming Insulator Brackets and the Like Machine for making brackets for rack spool wireholders	FASSINGER, Charles	Machine	Oliver Iron & Steel Corp.
		1944
U	2,355,684	August 15, 1944	Insulator Cutting Machine Machine to automatically trim the profile in insulators in an assembly line process	SKIPPER, Edward M.	Machine	Locke Insulator Corp.

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