TIP TESTER

Brand	Owner	Address	Description
REDBALL	Willmar Fabrication	2205 Hall Ave. Benson MN 56215	tip tester, fluid distribution tester and spray monitor for use in monitoring application of agricultural chemicals;Power operated sprayers with hoods for use in agriculture, agricultural equipment mounted on a truck bed or trailer bed for use in gravity-powered transfer of water or fertilizer;RED BALL;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The invention provides tester load board shields (10, 40) for attachment to tester load boards. The shields (10, 40) of the invention protect from physical damage and electromagnetic interference. A preferred embodiment of a tester load board shield (10) of the invention is disclosed in which a disc (12) and outer rim (14) of conductive metal such as aluminum or aluminum alloy are configured to accept a tester load board. The tester load board shield (10) has holes (18) to align with a selected tester load board for attachment of the shield (10) thereto. Stanchions (22) are provided to facilitate attachment of the Loadboard with shield (10) to automatic test equipment known in the arts while a tester load board, also familiar in the arts, is fastened to the shield (10). Another embodiment of a tester load board shield (40) is disclosed in the shape of annulus (42) configured to contain a tester load board within an outer rim (44), planar surface (46), and inner rim (50). Vents (28) or ventilation slots (58) are also provided in preferred embodiments of shields (10, 40) of the invention in order to permit the escape of heat.