Inventor
HOUCK HAROLD J
US7 patents
⚠️ This page may combine multiple inventors who share the name “HOUCK HAROLD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOUCK RANDALL J
6 patentsUS5015123AMay 14, 1991
Method and apparatus for installation of drainage field
HOUCK RANDALL J126 citations96
US5639364AJun 17, 1997
Light-weight drainage line units
HOUCK RANDALL J64 citations95
US5051028ASep 24, 1991
Method and apparatus for installation of drainage field
HOUCK RANDALL J58 citations95
US5657527AAug 19, 1997
Methods for making light-weight drainage line units
HOUCK RANDALL J33 citations91
US5378357AJan 3, 1995
Light-weight drainage line unit employing end-to-end connectors
HOUCK RANDALL J38 citations91
US5154543AOct 13, 1992
Method and apparatus for installation of drainage field
HOUCK RANDALL J52 citations91