John E. Trainor — 2 Patents at Nwl Transformers

John E. Trainor has been granted 2 US patents while listed as an inventor at Nwl Transformers. The first was granted in 1990 and the most recent in May 1991. John E. Trainor ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John E. Trainor in Willingboro, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5015267	Process for rapping of electrostatic precipitator surfaces	Henry J. Del Gatto	1991-05-14
4928456	Process for rapping of electrostatic precipitator surfaces	Henry J. Del Gatto	1990-05-29

John E. Trainor — 2 Patents

Issued Patents All Time

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