John H. Ziegler

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Longmont, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Deflector shield for motor vehicles
- Patent number D307569
- Issue date May 1, 1990
- Autotron Products, Inc.
- John H. Ziegler
- D12 - Transportation
Information Patent Grant
Deflector shield and guard assembly for motor vehicles
- Patent number 4,842,319
- Issue date Jun 27, 1989
- Autotron Products, Inc.
- John H. Ziegler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Radiator grille cover with adjustable center openings
- Patent number 4,750,549
- Issue date Jun 14, 1988
- Autotron Products, Inc.
- John H. Ziegler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Truck deflector shield
- Patent number 4,627,657
- Issue date Dec 9, 1986
- Autotron Products, Inc.
- John A. Daniels
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Protective structure for vehicles
- Patent number 4,236,592
- Issue date Dec 2, 1980
- Autotron Products, Inc.
- John H. Ziegler
- B60 - VEHICLES IN GENERAL