Don L Mathis — 1 Patent | Patent Leaderboard

Don L Mathis has been granted 1 US patent. All of these patents were granted in 2000. Don L Mathis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Don L Mathis in Attalla, AL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D433894	Ratchet tap wrench	—	2000-11-21

Don L Mathis — 1 Patent

Issued Patents All Time

Patent Widget