Resources Contact Us Home
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 305/111.81
Name: Wheel substitutes for land vehicles >

Sub-classes under this class:

Class Number Class Name Patents
305/1 Stepper type 11
305/100 With means to remove or exclude foreign matter (e.g., seal, scraper) 57
305/116 Track guide or alignment mechanism 30
305/117 With lubrication 22
305/120 With frame carried endless track 39
305/124 With track support intermediate of end wheels 37
305/143 With means for tensioning track by moving at least one endwheel 39
305/15 Combined or convertible 22
305/157 Endless belt having nonmetallic track or tread 35
305/185 Tracks or treads 38
305/19 Single wheel type 31
305/20 Wheel on top of upper track run 7
305/33 With interposed friction drive belt 6
305/34 Inflatable means 24
305/6 Rigid portable track 9
305/60 Miscellaneous 44
305/8 With rail engaging means 0
305/9 With brake 5
305/900 Master link 0

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Stacked type semiconductor memory device and chip selection circuit
Wire guide
Providing multiple decode options for a system-on-chip (SoC) fabric
High safety vehicular transportation system and operational method thereof
Epilation apparatus
Generating a representation of an object of interest
Blended block copolymer composition
  Randomly Featured Patents
Method and apparatus for use in real-time, interactive radio communications
Bump formation method and bump forming apparatus for semiconductor wafer
Parathyroid radioimmunoassay
Microporous membrane substrate having caustic stable, low protein binding surface
System for infusing intravenous nutrition solutions
Core eliminator for mining, road working or earth moving machinery
System for managing operational failure occurrences in processing devices
Camera-integrated video recording and reproducing apparatus, and record control method thereof
Super-active clay catalyst and use thereof
Method of implementing traversal of multimedia protocols through network address translation device