WG

Walter T. Grassbaugh

CL Copeland Lp: 7 patents #29 of 233Top 15%
ET Emerson Climate Technologies: 4 patents #56 of 353Top 20%
Overall (All Time): #452,197 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10883519 Compressor staking arrangement Jason Warner, Gregg M. Hemmelgarn, Kyle M. Bergman, Glenn D. Deland, James A. Schaefer 2021-01-05
8628312 Compressor including anti-rotation washer and method of assembly Kyle M. Bergman 2014-01-14
7568897 Scroll machine with seal John D. Prenger, Christopher Stover, Xiaogeng Su, Hanqing Zhu 2009-08-04
7338265 Scroll machine with single plate floating seal John D. Prenger, Christopher Stover, Xiaogeng Su, Hanqing Zhu 2008-03-04
7179069 Motor compressor lubrication 2007-02-20
6582211 Discharge valve Frank S. Wallis, William Christian Gates, Jeffrey L. Berning, Clyde C. Verhoff, Norman G. Beck 2003-06-24
6428292 Discharge valve Frank S. Wallis, William Christian Gates, Jeffrey L. Berning, Clyde C. Verhoff, Norman G. Beck 2002-08-06
6171084 Discharge valve Frank S. Wallis, William Christian Gates, Jeffrey L. Berning, Clyde C. Verhoff, Norman G. Beck 2001-01-09
5503542 Compressor assembly with welded IPR valve Jeffery D. Ramsey 1996-04-02
5267844 Compressor assembly with staked shell Dilip S. Sathe 1993-12-07
4547131 Refrigeration compressor and method of assembling same Delmar R. Riffe, John P. Elson, Dilip S. Sathe 1985-10-15