Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MT

Mark C. Towns

HIHuron/St. Clair Incorporated: 5 patents #3 of 16Top 20%
MIMasco Industries: 2 patents #14 of 29Top 50%
Port Huron, MI: #19 of 166 inventorsTop 15%
Michigan: #13,574 of 86,293 inventorsTop 20%
Overall (All Time): #766,626 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5326007 Locking mechanism for automobile luggage racks Richard Pudney, Charles R. Schriner, Charles E. Stringer, Gary M. Cronce 1994-07-05
5253792 Luggage carrier with pop-up frame Jerald Joseph Foster, Craig A. Stapleton, Curtis J. Nordin 1993-10-19
5205453 Locking mechanism for automobile luggage racks Richard Pudney, Charles R. Schriner, Charles E. Stringer, Gary M. Cronce 1993-04-27
D330355 Article carrier for rear deck of an automobile Craig A. Stapleton, Curtis J. Nordin, Charles R. Schriner 1992-10-20
D325552 Crossbar support for an article carrier Craig A. Stapleton, Curtis J. Nordin, Charles R. Schriner 1992-04-21
5096106 Luggage carrier with pop-up frame Jerald Joseph Foster, Craig A. Stapleton, Curtis J. Nordin 1992-03-17
D319995 Spoiler for the rear deck of an automobile Craig A. Stapleton, Curtis J. Nordin, Charles R. Schriner 1991-09-17