HM

Harvey K. Markegard

BS Blockit & Lockit Systems: 6 patents #1 of 2Top 50%
📍 Billings, MT: #18 of 273 inventorsTop 7%
🗺 Montana: #388 of 3,198 inventorsTop 15%
Overall (All Time): #875,341 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7030758 Door blocking brace and lock Joseph M. Higgins 2006-04-18
6199415 Anti-theft steering wheel blocking lock Joseph M. Higgins 2001-03-13
D431997 Door blocking lock Joseph M. Higgins 2000-10-17
6116062 Wheel blocking brake lock Joseph M. Higgins 2000-09-12
D427886 Wheel blocking brake lock Joseph M. Higgins 2000-07-11
D411821 Steering wheel lock Joseph M. Higgins 1999-07-06