USPC Class Details

Description: 141 fluent material handling, with receiver or receiver coacting means / 141 fluent material handling, with receiver or receiver coacting means/(129) with conveying means to supply successive receivers (156) fill triggered by receiver

Hierarchy/Derived subclasses

141 / 129	-> 156	-> 157	-> 158
			-> 159	-> 160
				-> 161
			-> 162

uspto searches

Patent Apps in 141/156

Granted Patents in 141/156

Use the links above or do an advanced search in ppubs for:
(141/156.ccls. or 141/157.ccls. or 141/158.ccls. or 141/159.ccls. or 141/160.ccls. or 141/161.ccls. or 141/162.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.

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