Membership
Tour
Register
Log in
VAL-KRO, INC.
Follow
Organization
NORTH TONAWANDA, NY, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Engine valve
Patent number
5,441,024
Issue date
Aug 15, 1995
Val-Kro, Inc.
Frederick G. Wietig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Engine valve
Patent number
5,190,002
Issue date
Mar 2, 1993
Val-Kro, Inc.
Frederick G. Wietig
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73587396 - VAL-NIK
Serial number
73587396
Registration number
1413682
Filing date
Mar 10, 1986
VAL-KRO, INC.
40 - Treatment of materials