Inventor · disambiguated record
Donald G. Krueger
Also filed as: KRUEGER DONALD G
6 granted patents·309 citations·filing 1981–1995
87Inventor score
Technology areasA47K
Top patents by PatentIndex Score
6 records- 0191US5628474ASpring biased automatic multi roll paper dispenserALWIN MANUFACTURING CO·Filed 1995·Granted May 13, 1997·89 cites·7 claims
- 0284US4422584AToilet paper dispenser with swinging mandrelsWISCONSIN TISSUE MILLS INC·Filed 1981·Granted Dec 27, 1983·72 cites·4 claims
- 0382USD347535STowel dispenserALWIN MFG CO INC·Filed 1992·Granted Jun 7, 1994·26 cites·1 claims
- 0482US4422585AToilet paper dispenser with sliding mandrelsALWIN MFG CO INC·Filed 1981·Granted Dec 27, 1983·60 cites·3 claims
- 0578USD346519STowel dispenserALWIN MFG CO INC·Filed 1992·Granted May 3, 1994·21 cites·1 claims
- 0673US4406421APaper towel dispenser with rack and gear driveALWIN MFG CO INC·Filed 1981·Granted Sep 27, 1983·41 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →