Mark H. Challant

EO E.S. Originals: 7 patents #5 of 19Top 30%

📍 Wayland, MA: #157 of 613 inventorsTop 30%

🗺 Massachusetts: #17,885 of 88,656 inventorsTop 25%

Overall (All Time): #759,401 of 4,157,543Top 20%

Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
D482191	Stitching rows	—	2003-11-18
D481853	Staggered eyelets	—	2003-11-11
6192605	Welted shoe construction and method	—	2001-02-27
D413714	Shoe sole	—	1999-09-14
D413012	Outsole	—	1999-08-24
D331826	Rear entry boot	—	1992-12-22
D326769	Footwear sole	—	1992-06-09