JZ

John Zapushek

MC Master Lock Company: 4 patents #1 of 18Top 6%
📍 Racine, WI: #1 of 107 inventorsTop 1%
🗺 Wisconsin: #118 of 3,225 inventorsTop 4%
Overall (2002): #14,853 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D461392 Pin lock 2002-08-13
6393874 Lock construction Jerry R. Smith 2002-05-28
D457802 Adjustable cable lock Glenn Meekma, Terrence K. Mahon, Dio C. Cavero 2002-05-28
D457113 Lock construction Jerry R. Smith 2002-05-14