WB

Walter T. Bonin

WC Wb Development Company: 9 patents #1 of 2Top 50%
📍 Marlborough, MA: #121 of 796 inventorsTop 20%
🗺 Massachusetts: #12,758 of 88,656 inventorsTop 15%
Overall (All Time): #496,129 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11814962 Piston sealing mechanism for a circulating piston engine 2023-11-14
11805826 Personal impact protection device 2023-11-07
11719187 Air-fuel system for a circulating piston engine 2023-08-08
11352977 Air-fuel system for a circulating piston engine 2022-06-07
11215112 Circulating piston engine 2022-01-04
11098588 Circulating piston engine having a rotary valve assembly 2021-08-24
10876469 Circulating piston engine 2020-12-29
10321724 Personal impact protection device Glenn A. Jordan 2019-06-18
10260346 Circulating piston engine having a rotary valve assembly 2019-04-16
9850759 Circulating piston engine Glenn A. Jordan 2017-12-26