USPC Class Details

Description: 236 automatic temperature and humidity regulation / 236 automatic temperature and humidity regulation/(20r) closed fluid heaters (26r) pressure-operated (26f) pressure responsive means controls fluid coupling

Hierarchy/Derived subclasses

236 / 20r

-> 26r

-> 26f

uspto searches

Patent Apps in 236/26F

Granted Patents in 236/26F

Use the links above or do an advanced search in ppubs for:
()

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.

Display:

Back