WR

William Rigdon

BD Black & Decker: 9 patents #367 of 2,138Top 20%
WC Worthington Cylinders: 4 patents #11 of 47Top 25%
Overall (All Time): #366,103 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12413119 Power tool Matthew J. Velderman, Andrew E. Seman, Jr., Daniel J. White, Paul Becke 2025-09-09
12060259 Fuel transfer station and refillable fuel cell for fuel transfer station Daniel J. White, Matthew J. Velderman, Derek Marchanti, Gary Hill 2024-08-13
11984771 Circuit board for connecting motor windings Matthew J. Velderman, Andrew E. Seman, Jr., Daniel J. White, Paul Becke 2024-05-14
11970385 Fuel transfer station and refillable fuel cell for fuel transfer station Daniel J. White, Matthew J. Velderman, Derek Marchanti, Gary Hill 2024-04-30
11858801 Fuel transfer station and refillable fuel cell for fuel transfer station Daniel J. White, Matthew J. Velderman, Derek Marchanti, Gary Hill 2024-01-02
11621662 Battery and motor system for replacing internal combustion engine Daniel J. White, Matthew J. Velderman, Andrew E. Seman, Jr., Ryan H. Peloquin, Harry Zhong 2023-04-04
11466815 Hydrogen fuel canister Daniel J. White, Gary Hill, Anthony Romano, Derek Marchanti, Matthew J. Velderman +1 more 2022-10-11
11215490 External fuel metering valve with shuttle mechanism Gary Hill, Daniel J. White, Matthew J. Velderman, Derek Marchanti 2022-01-04
11139722 Motor having an external heat sink for a power tool Matthew J. Velderman, Andrew E. Seman, Jr., Daniel J. White, Paul Becke 2021-10-05
10889487 Fuel transfer station and refillable fuel cell for fuel transfer station Daniel J. White, Matthew J. Velderman, Derek Marchanti, Gary Hill 2021-01-12
10618152 All-direction valve and handheld power tool having same Daniel J. White, Matthew J. Velderman, Derek Marchanti, Gary Hill 2020-04-14
10587125 Battery pack discharge and charger system Elyse Edwards, Matthew J. Velderman, Andrew E. Seman, Jr., Daniel J. White 2020-03-10
10557738 External fuel metering valve with shuttle mechanism Gary Hill, Daniel J. White, Matthew J. Velderman, Derek Marchanti 2020-02-11