Inventor

WHATLEY B HOLT

US2 patents

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

SINCO INC

1 patent

US5090397AFeb 25, 1992

Pile cutter support

SINCO INC13 citations70

SINCO ACQUISITION CORP

1 patent

US5398777AMar 21, 1995

Lifeline anchor assembly for pre-cast concrete deck

SINCO ACQUISITION CORP19 citations66