Membership
Tour
Register
Log in
Rolando Altamirano
Follow
Person
Grafton, WI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Tapered boom hose
Patent number
6,913,041
Issue date
Jul 5, 2005
Construction Forms, Inc.
Gary D. Lehnhardt
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Fiberglass, reinforced concrete hose shut-off valve
Patent number
6,871,832
Issue date
Mar 29, 2005
Construction Forms, Inc.
Gary D. Lehnhardt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Fiberglass, reinforced concrete hose shut-off valve
Publication number
20040149942
Publication date
Aug 5, 2004
Gary D. Lehnhardt
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Tapered boom hose
Publication number
20040069356
Publication date
Apr 15, 2004
Gary D. Lehnhardt
E04 - BUILDING