Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 384/555
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Roller bearing > Discrete circumferential or axial spacer > Spaced by rollers > Mating grooves and projections
Description: Subject matter wherein annular grooves or projections on the load-bearing roller skate with annular projections or grooves on the nonload-bearing spacing rollers.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Sunglasses
Solution based precursors
Scalable packet processing systems and methods
Secure soft SIM credential transfer
Bio-stimulant for improved plant growth and development
Printed circuit board unit having routing unit mounted thereon and computer device having the same
Electronic device package and fabrication method thereof
  Randomly Featured Patents
Display screen or portion thereof with graphical user interface
Phase combining diversity receiving apparatus and method
Load driving circuit and method of setting load current thereof
Bridge, dock and pier shoring-up bulk-delivery floating conveyor unit
Computer input stylus and texture control system
Wireless network with clock synchronization
Bypassing uploading of data from a wireless device using outbound attachment caching
Preparation and standardization of immunomodulatory peptide-linked glucans with verifiable oral absorbability from coriolus versicolor
Portable outlet adapter
Supporting system for the metering component of a coating device