Membership
Tour
Register
Log in
Keith J. Ziegenbein
Follow
Person
Ashland, NE, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
System and method for enhancing the utility of smartwatches in comb...
Patent number
11,805,867
Issue date
Nov 7, 2023
Keith J. Ziegenbein
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
System and method for enhancing the utility of smartwatches in comb...
Patent number
11,103,033
Issue date
Aug 31, 2021
Keith J. Ziegenbein
A44 - HABERDASHERY JEWELLERY
Information
Patent Grant
Flood preventing system, and method of use
Patent number
8,439,062
Issue date
May 14, 2013
Keith J. Ziegenbein
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Flood preventing system, and method of use
Patent number
8,402,984
Issue date
Mar 26, 2013
Keith J. Ziegenbein
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Combination selector and shut off valve
Patent number
5,893,393
Issue date
Apr 13, 1999
KZCO, Inc.
Larry T. Erdkamp
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Container rinse system for agricultural sprayer
Patent number
5,125,576
Issue date
Jun 30, 1992
Ag-Chem Equipment Co., Inc.
Keith J. Ziegenbein
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Automatic touch actuated door opener
Patent number
4,729,490
Issue date
Mar 8, 1988
Keith J. Ziegenbein
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Automatic touch actuated door opener
Patent number
4,609,122
Issue date
Sep 2, 1986
Keith J. Ziegenbein
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
System and method for enhancing the utility of smartwatches in comb...
Publication number
20210386161
Publication date
Dec 16, 2021
Keith J. Ziegenbein
A44 - HABERDASHERY JEWELLERY