Inventor · disambiguated record

Alvin A. Sobel

Also filed as: SOBEL ALVIN A

2 granted patents·24 citations·filing 1983–1983

60Inventor score

Technology areasB42D G11B

Files withCORONET PAPER CORP1 SKOKOS PETER G1

Top patents by PatentIndex Score

2 records

0158US4609964AReinforcement for magnetic recording diskCORONET PAPER CORP·Filed 1983·Granted Sep 2, 1986·15 cites·24 claims
0230US4638940ACombined form for visual matter, written descriptions and mailing envelopesSKOKOS PETER G·Filed 1983·Granted Jan 27, 1987·9 cites·6 claims

Join the waitlist — get patent alerts

Get an alert when Alvin A. Sobel files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →