Inventor
PEACH JR WALTER J
US7 patents
⚠️ This page may combine multiple inventors who share the name “PEACH JR WALTER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZEFTEK INC
6 patentsUS6050199AApr 18, 2000
Hatch cover sealing device
ZEFTEK INC41 citations92
US5975818ANov 2, 1999
Grating lift pad
ZEFTEK INC22 citations92
US5960980AOct 5, 1999
Vented hatch cover
ZEFTEK INC38 citations92
US5694859ADec 9, 1997
Hole covering device for an auto rack car side wall panel
ZEFTEK INC20 citations92
US5701825ADec 30, 1997
Gap closing device for closing side wall gaps in auto rack cars
ZEFTEK INC29 citations91
US6296135B1Oct 2, 2001
Vent-on-demand hatch cover
ZEFTEK INC17 citations83