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Bart Zylstra
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Pleasant Hill, IA, US
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Patents Grants
last 30 patents
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Patent Grant
Hinge covers for exposed vehicle door hinges
Patent number
11,920,391
Issue date
Mar 5, 2024
Dee Zee, Inc.
Bart Zylstra
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
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Patent Application
TRUCK BED COVER ASSEMBLIES WITH SLIDING HINGE PANELS
Publication number
20250136006
Publication date
May 1, 2025
DEE ZEE, INC.
Bart Zylstra
B60 - VEHICLES IN GENERAL
Information
Patent Application
HINGE COVERS FOR EXPOSED VEHICLE DOOR HINGES
Publication number
20230079626
Publication date
Mar 16, 2023
DEE ZEE, INC.
Bart Zylstra
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES