Membership
Tour
Register
Log in
Walter F. Ruhl
Follow
Person
Greenville, OH, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Hand-held power driven cultivator
Patent number
4,133,389
Issue date
Jan 9, 1979
Lambert Corporation
Walter F. Ruhl
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Cultivator
Patent number
D248654
Issue date
Jul 25, 1978
Lambert Corporation
Walter F. Ruhl
D15 - Machines not elsewhere specified