Inventor
RIGDON WILLIAM
US11 patents
⚠️ This page may combine multiple inventors who share the name “RIGDON WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACK & DECKER INC
7 patentsUS11466815B2Oct 11, 2022
Hydrogen fuel canister
BLACK & DECKER INC4 citations71
US10557738B2Feb 11, 2020
External fuel metering valve with shuttle mechanism
BLACK & DECKER INC3 citations71
US11936228B2Mar 19, 2024
Battery charger
BLACK & DECKER INC1 citations69
US11215490B2Jan 4, 2022
External fuel metering valve with shuttle mechanism
BLACK & DECKER INC0 citations61
US12348072B2Jul 1, 2025
System and method for charging a battery pack
BLACK & DECKER INC0 citations59
US12556021B2Feb 17, 2026
System and method for charging a battery pack
BLACK & DECKER INC0 citations50
US10618152B2Apr 14, 2020
All-direction valve and handheld power tool having same
BLACK & DECKER INC0 citations40
WORTHINGTON CYLINDERS CORP
4 patentsUS11858801B2Jan 2, 2024
Fuel transfer station and refillable fuel cell for fuel transfer station
WORTHINGTON CYLINDERS CORP2 citations70
US12060259B2Aug 13, 2024
Fuel transfer station and refillable fuel cell for fuel transfer station
WORTHINGTON CYLINDERS CORP0 citations60
US11970385B2Apr 30, 2024
Fuel transfer station and refillable fuel cell for fuel transfer station
WORTHINGTON CYLINDERS CORP0 citations60
US10889487B2Jan 12, 2021
Fuel transfer station and refillable fuel cell for fuel transfer station
WORTHINGTON CYLINDERS CORP0 citations60