Patents Assigned to Gas Odorizers, Inc. - Justia Patents Search

Patents Assigned to Gas Odorizers, Inc.

Pump for injecting an odorous material into a natural gas line

Patent number: D280727

Type: Grant

Filed: January 3, 1983

Date of Patent: September 24, 1985

Assignee: Gas Odorizers, Inc.

Inventors: David P. Rumbarger, Jr., Bobby J. Campbell, Stephen M. Harrison