Inventor

PARRIS DOUGLAS S

US2 patents

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

ALUMINUM LADDER CO

1 patent

US9133014B2Sep 15, 2015

Portable liquid transloader

ALUMINUM LADDER CO20 citations85

MELTON ALLAN J

1 patent

US9731915B1Aug 15, 2017

Loading arm with hatch plate for top hatch of transport tank

MELTON ALLAN J1 citations41