Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 237/12.36
Name: Heating systems >
Description:










Sub-classes under this class:

Class Number Class Name Patents
237/12.1 Heat and power plants 108
237/13 Plants 27
237/14 Brooder and incubator 26
237/16 Combined radiator and boiler 37
237/19 Combined with water heater 206
237/1R Miscellaneous 338
237/28 Vehicle 32
237/2R Automatic control 33
237/46 Ventilating 46
237/50 Air 37
237/56 Water 80
237/67 Steam 43
237/69 Heated floor 135
237/70 Heat radiators 57
237/80 Antifreezing devices 80
237/81 Processes 45
237/DIG.1 Inert gas 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Image forming apparatus
Constant low-flow air source control system and method
Method of controlling mechanical mechanisms of optical storage apparatus for peak power/current reduction, and related optical storage apparatus and machine-readable medium
Air scent dispenser
Lithographic apparatus and device manufacturing method
Backlight assembly, method for driving backlight assembly, and liquid crystal display having the same
DRAM refresh method and system
  Randomly Featured Patents
Method for forming poly-via connection between load transistor drain and driver transistor gate in SRAM
Inbred corn line PHDPP
Phenyl pyrid(-one or-thione) compounds which are intermediates
Removable initial patch
Tool holder
Organopolysiloxane composition for elastomer foam
Maintaining the currency of availability information for bundles of items
Substrate processing apparatus and method for manufacturing a semiconductor device
Permanent magnets
Radio analog sensor