Inventor
PILESI WILLIAM D
6 patents
⚠️ This page may combine multiple inventors who share the name “PILESI WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KSA LTD PARTNERSHIP
3 patentsUS6572027B1Jun 3, 2003
Concrete railroad tie two-piece insulator spacer and fastening system
KSA LTD PARTNERSHIP20 citations88
US6343748B1Feb 5, 2002
Concrete railroad tie insulator spacer and fastening system
KSA LTD PARTNERSHIP27 citations88
US6786459B2Sep 7, 2004
Concrete railroad tie turnout assembly
KSA LTD PARTNERSHIP9 citations70