WH

William P. Herman

HC Hsin Lung Accessories Co.: 4 patents #4 of 6Top 70%
HL Hl: 2 patents #1 of 10Top 10%
📍 Marblehead, MA: #84 of 401 inventorsTop 25%
🗺 Massachusetts: #15,851 of 88,656 inventorsTop 20%
Overall (All Time): #624,113 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11242218 Air hose retention system 2022-02-08
6932747 Exercise device 2005-08-23
6503177 Pogo stick 2003-01-07
6481729 Foldable scooter and method of use Eric P. Thomas 2002-11-19
5466042 Bicycle seat post with an adjusting mechanism 1995-11-14
5281003 Bottom bracket axle assembly 1994-01-25
5205185 Handlebar 1993-04-27
5197349 Expander nut structure for a handlebar stem 1993-03-30