System and method for charging a battery pack
US-12556021-B2 · Feb 17, 2026 · US
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Rigdon William patents
Rigdon William is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Rigdon William |
| Total patents | 17 |
| First publication | Jul 5, 2018 |
| Latest publication | Feb 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
System and method for charging a battery pack
US-12348072-B2 · Jul 1, 2025 · US
Systems and methods for heating a power-tool battery pack to enable charging
US-2025210743-A1 · Jun 26, 2025 · US
Battery charger
US-11936228-B2 · Mar 19, 2024 · US
System and method for charging a battery pack
US-2023198277-A1 · Jun 22, 2023 · US
System and method for charging a battery pack
US-2023098078-A1 · Mar 30, 2023 · US
Hydrogen fuel canister
US-11466815-B2 · Oct 11, 2022 · US
External fuel metering valve with shuttle mechanism
US-11215490-B2 · Jan 4, 2022 · US
Battery charger
US-2021391741-A1 · Dec 16, 2021 · US
External fuel metering valve with shuttle mechanism
US-2020124458-A1 · Apr 23, 2020 · US
Recent patents
Latest publications not already listed above.
All-direction valve and handheld power tool having same
US-10618152-B2 · Apr 14, 2020 · US
External fuel metering valve with shuttle mechanism
US-10557738-B2 · Feb 11, 2020 · US
Hydrogen fuel canister
US-2019107254-A1 · Apr 11, 2019 · US
Fuel transfer station and refillable fuel cell for fuel transfer station
US-2019077651-A1 · Mar 14, 2019 · US
External fuel metering valve with shuttle mechanism
US-2019078921-A1 · Mar 14, 2019 · US
All-direction valve and handheld power tool having same
US-2019047128-A1 · Feb 14, 2019 · US
Electrical components for reducing effects from fluid exposure and voltage bias
US-2018190966-A1 · Jul 5, 2018 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Black & Decker Inc | 17 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B25C1/08 | 8 |
| B25C1/008 | 8 |
| F17C2270/0763 | 7 |
| F17C2201/058 | 7 |
| H02J7/80 | 7 |