Arthur J. Treff — 2 Patents at Raymond Engineering

Arthur J. Treff — 2 Patents

RERaymond Engineering: 2 patents #9 of 30Top 30%

Town of East Hartford, CT: #110 of 234 inventorsTop 50%

Connecticut: #15,713 of 34,797 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Arthur J. Treff has been granted 2 US patents while listed as an inventor at Raymond Engineering. The first was granted in 1989 and the most recent in October 1990. Arthur J. Treff ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Arthur J. Treff in Town of East Hartford, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4965686	Disc drive assembly for magnetic disc memory unit	Paul R. Young, David W. Richard, Christopher Staehly	1990-10-23
4832283	Tape transport cartridge	Donald R. Spaman	1989-05-23

Arthur J. Treff — 2 Patents

Issued Patents All Time

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