JW

Joseph Westermeyer

Overall (All Time): #1,307,045 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4617540 Automatic switch, rail-mounted — 1986-10-14
4614928 Automatic switch with an arc blast field — 1986-09-30
4609895 Automatic switch with integral contact indicator — 1986-09-02
4608546 Automatic switch with impact-armature tripping device — 1986-08-26