Rigdon; William

Patent Applications and Registrations

Patent applications and USPTO patent grants for Rigdon; William.The latest application filed is for "battery charger".

Company Profile

9.4.8

Rigdon; William - Baltimore MD

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
External fuel metering valve with shuttle mechanism Grant 11,215,490 - Rigdon , et al. January 4, 2	2022-01-04
Battery Charger App 20210391741 - RIGDON; William ; et al.	2021-12-16
Fuel Transfer Station And Refillable Fuel Cell For Fuel Transfer Station App 20210070604 - RIGDON; WILLIAM ; et al.	2021-03-11
Fuel transfer station and refillable fuel cell for fuel transfer station Grant 10,889,487 - Rigdon , et al. January 12, 2	2021-01-12
External Fuel Metering Valve With Shuttle Mechanism App 20200124458 - Rigdon; William ; et al.	2020-04-23
All-direction valve and handheld power tool having same Grant 10,618,152 - Rigdon , et al.	2020-04-14
External fuel metering valve with shuttle mechanism Grant 10,557,738 - Rigdon , et al. Feb	2020-02-11
Hydrogen Fuel Canister App 20190107254 - Rigdon; William ; et al.	2019-04-11
External Fuel Metering Valve With Shuttle Mechanism App 20190078921 - Rigdon; William ; et al.	2019-03-14
Fuel Transfer Station And Refillable Fuel Cell For Fuel Transfer Station App 20190077651 - Rigdon; William ; et al.	2019-03-14
All-direction Valve And Handheld Power Tool Having Same App 20190047128 - Rigdon; William ; et al.	2019-02-14
Electrical Components For Reducing Effects From Fluid Exposure And Voltage Bias App 20180190966 - Rigdon; William ; et al.	2018-07-05

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