Inventor

WONDER ALLEN

US2 patents

⚠️ This page may combine multiple inventors who share the name “WONDER ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

US HOLDINGS LLC

1 patent

US7950628B2May 31, 2011

Flat railcar work platform and wheel assembly with locking mechanism

US HOLDINGS LLC6 citations54

WARREN SAM

1 patent

US8608133B2Dec 17, 2013

Communication installation support tool for tunnels and subways

WARREN SAM2 citations49