Inventor · disambiguated record

Douglas Graham Down

Also filed as: DOWN DOUGLAS G · DOWN DOUGLAS GRAHAM

1 granted patent·1 pending application·52 citations·filing 1989–2018

49Inventor score

Technology areasB42D H05K

Files withOMAHA PRINTING COMPANY1 UNIV MCMASTER1

Top patents by PatentIndex Score

2 records

0171US4923111ACombination mailing envelope and file folderOMAHA PRINTING COMPANY·Filed 1989·Granted May 8, 1990·52 cites·3 claims
0252US2019200489A1Controlling operational parameters of a cooling unitUNIV MCMASTER·Filed 2018·Application pending·0 cites

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