Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040830 | Refrigeration hose and hose coupling | — | 1991-08-20 |
| 4231713 | Compressor modulation delay valve for variable capacity compressor | Richard E. Widdowson | 1980-11-04 |
WA
Ward J. Atkinson
Overall (All Time): #2,318,413 of 4,157,543Top 60%
2
Patents All Time