Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 244/137R
Name: Aeronautics >

Sub-classes under this class:

Class Number Class Name Patents
244/100R Landing gear 182
244/110R Retarding and restraining devices 66
244/114R Landing field arrangement 163
244/117R Aircraft structure 263
244/138R Safety lowering devices 128
244/153R Kites 243
244/158.1 Spacecraft 239
244/1R Miscellaneous 422
244/2 Composite aircraft 207
244/24 Aircraft, lighter-than-air 57
244/3.1 Missile stabilization or trajectory control 552
244/34R Aircraft sustentation 16
244/4R Aircraft, heavier-than-air 18
244/50 Aircraft propulsion and steering on land or water 193
244/51 Aircraft, steering propulsion 40
244/53R Aircraft power plants 271
244/62 Aircraft propulsion 86
244/75.1 Aircraft control 206
244/900 Lightweight, winged, air vehicle (e,g,. ultralight or hang glider) 42
244/905 Inflatable evacuation slide 78

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Image processing device, printing apparatus, image processing method, and method of producing printing apparatus
Methods circuits apparatuses and systems for facilitating access to online content
Nuclear reactor building and construction method thereof
Digital display devices and digital projectors with expanded color gamut
Linear transformer power supply
Method and apparatus for over-the-air activation of neighborhood cordless-type services
Printing apparatus having extendable functionality and method thereof
  Randomly Featured Patents
Impurity-activating thermal process method and thermal process apparatus
Vertical field effect transistors having improved breakdown voltage capability and low on-state resistance
Light emitting diode lamp
Fingerprint distinction reader
Pull-on disposable diaper
pressure infiltration for production of composites
Protective body suit
Semiconductor laser apparatus
3-bicycloaryl-2-aminomethyl bicycloalkanes as serotonine reuptake inhibitors
Method for distance measurement and a distance measuring device