David Scheppegrell — 2 Patents at Numerex

David Scheppegrell has been granted 2 US patents while listed as an inventor at Numerex. The first was granted in 2017 and the most recent in January 2018. David Scheppegrell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Scheppegrell in Charlotte, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9877172	Offender monitor messaging system	—	2018-01-23
9582982	Method and system for energy management of an offender monitor	Yoganand Rajala	2017-02-28	$816,000

David Scheppegrell — 2 Patents

Issued Patents All Time

Patent Widget