Peter J. Johnson

Follow

Person

Cary, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Track roller frame assembly for track type machines
- Patent number 10,112,662
- Issue date Oct 30, 2018
- Caterpillar SARL
- Peter J Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Torsion axle lockout assembly
- Patent number 9,802,660
- Issue date Oct 31, 2017
- Caterpillar SARL
- Peter J. Johnson
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SUSPENSION AND DRIVE SYSTEM FOR A MACHINE
- Publication number 20220185398
- Publication date Jun 16, 2022
- CATERPILLAR S.A.R.L.
- Peter J. Johnson
- B60 - VEHICLES IN GENERAL
Information Patent Application
TRACK ROLLER FRAME ASSEMBLY FOR TRACK TYPE MACHINES
- Publication number 20180043948
- Publication date Feb 15, 2018
- CATERPILLAR S.A.R.L.
- Peter J. Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Torsion Axle Lockout Assembly
- Publication number 20170225726
- Publication date Aug 10, 2017
- CATERPILLAR S.A.R.L.
- Peter J. Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS