Inventor · disambiguated record

Donald D. Rahrig

Also filed as: HAGEDORN FLOYD T · RAHRIG DONALD D

7 granted patents·142 citations·filing 1974–1989

87Inventor score

Technology areasC03B

Files withLIBBEY OWENS FORD CO7

Top patents by PatentIndex Score

7 records

0188US4074996AMethod of and apparatus for bending glass sheetsLIBBEY OWENS FORD CO·Filed 1976·Granted Feb 21, 1978·36 cites·25 claims
0285US3951634AMethod of and apparatus for bending and tempering thin glass sheetsLIBBEY OWENS FORD CO·Filed 1974·Granted Apr 20, 1976·32 cites·25 claims
0374US4217126AMethod of and apparatus for press bending glass sheetsLIBBEY OWENS FORD CO·Filed 1979·Granted Aug 12, 1980·20 cites·23 claims
0471US4632688AApparatus and method for treating glass sheetsLIBBEY OWENS FORD CO·Filed 1985·Granted Dec 30, 1986·20 cites·22 claims
0564US4028086AApparatus for bending and tempering glass sheets by differential coolingLIBBEY OWENS FORD CO·Filed 1976·Granted Jun 7, 1977·15 cites·6 claims
0661US4973344AMethod and apparatus for bending glass sheetsLIBBEY OWENS FORD CO·Filed 1989·Granted Nov 27, 1990·14 cites·16 claims
0740US4222764AGlass sheet supporting and conveying apparatusLIBBEY OWENS FORD CO·Filed 1979·Granted Sep 16, 1980·5 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Donald D. Rahrig 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 →