Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 305/29R
Name: Wheel substitutes for land vehicles >
Description:










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
Selecting from a plural of energy saving modes
High density molecular memory storage with read and write capabilities
Requirements model comparative analysis method for effort estimation in customizing a network monitoring and control system
Device for accurately measuring concentration of component in blood and control method of the device
Hemostatic devices and methods of making same
Process for the enzymatic reduction of enoates
Particles with high surface charge for crystalline colloidal arrays
  Randomly Featured Patents
Zoom lens system
Tire tread
Tool case
Electronic music instrument system with musical keyboard
Method and apparatus for bias and readout of bolometers operated on a hysteretic metal-insulator transition
Gear change control system of automatic transmission
N-[substituted alkylidene]-1,2,3,4-tetrahydro-9-acridinamines useful for enhancing the cholinergic function in a mammal
Frame piece for a rack of a switching cabinet
Process and system for controlling the energization of a load
Wiring substrate and method for manufacturing the same