Resources
Contact Us
Home
Browse by:
INVENTOR
PATENT HOLDER
PATENT NUMBER
DATE
Browse by Category:
Main
>
Electrical & Energy
Class Information
Number:
237/98
Name:
Heating systems
>
Description:
Sub-classes under this class:
Class Number
Class Name
Patents
237/12.1
Heat and power plants
86
237/13
Plants
23
237/14
Brooder and incubator
18
237/16
Combined radiator and boiler
32
237/19
Combined with water heater
165
237/1R
Miscellaneous
338
237/28
Vehicle
21
237/2R
Automatic control
25
237/46
Ventilating
46
237/50
Air
36
237/56
Water
66
237/67
Steam
41
237/69
Heated floor
115
237/70
Heat radiators
51
237/80
Antifreezing devices
77
237/81
Processes
39
237/DIG.1
Inert gas
0
Patents under this class:
Patent Number
Title Of Patent
Date Issued
Recently Added Patents
Process for multiple access and multiple transmission of data in a multi-user system for the point to multipoint digital transmission of data over the electricity network
Sheet material information detection device and sheet material processing apparatus
Distributed processing in conference call systems
Stairway to heaven
Driving apparatus of plasma display panel
Motor driving type throttle apparatus
Spanning tree loop guard
Randomly Featured Patents
Sample inspection system
Autoradiographic process
Fast method for functional mapping to incomplete LUT pairs
Web cleaner apparatus and method
Wallet card reminder
Urn
Electromagnet induced switch
Decoking apparatus
Remote controlled sludge removal apparatus
Method for environmental treatment of heavy metals
© 2006. PatentGenius. All Rights Reserved.
