Inventor · disambiguated record
Everett Eugene Johnson
Also filed as: JOHNSON EVERETT E · JOHNSON EVERETT EUGENE · WULFF RICHARD F
3 granted patents·247 citations·filing 1977–2007
75Inventor score
Technology areasA47L
Top patents by PatentIndex Score
3 records- 0190US5455982AHard and soft floor surface cleaning apparatusADVANCE MACHINE CO·Filed 1994·Granted Oct 10, 1995·211 cites·21 claims
- 0270US4158901AMobile surface cleaning machine having side mounted squeegeesADVANCE MACHINE·Filed 1977·Granted Jun 26, 1979·33 cites·8 claims
- 0360US8166606B2Squeegee assemblyJOHNSON KALE R·Filed 2007·Granted May 1, 2012·3 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →