Inventor · disambiguated record
Roy O. Erickson, Jr.
Also filed as: ERICKSON JR ROY O · ERICKSON ROY O · ERICKSON ROY OLIVER
19 granted patents·546 citations·filing 1982–2000
96Inventor score
Top patents by PatentIndex Score
19 records- 0185USD296945SVacuum cleaner topREXAIR INC·Filed 1984·Granted Jul 26, 1988·20 cites·1 claims
- 0283US5123141ACleaning tool having airflow directing manifold for a vacuum cleaner systemREXAIR INC·Filed 1990·Granted Jun 23, 1992·62 cites·7 claims
- 0383US4693734AVacuum cleaner constructionREXAIR INC·Filed 1986·Granted Sep 15, 1987·52 cites·8 claims
- 0480USD426355SVacuum cleanerREXAIR INC·Filed 1998·Granted Jun 6, 2000·22 cites·1 claims
- 0580USD414305SDolly for a vacuum cleanerREXAIR INC·Filed 1998·Granted Sep 21, 1999·22 cites·1 claims
- 0680US5280666ASqueegee apparatus for a vacuum cleaner systemREXAIR INC·Filed 1992·Granted Jan 25, 1994·53 cites·16 claims
- 0777US4640697AVacuum cleaner constructionREXAIR INC·Filed 1985·Granted Feb 3, 1987·44 cites·8 claims
- 0875US4824333AAir blower assembly for vacuum cleanersREXAIR INC·Filed 1988·Granted Apr 25, 1989·38 cites·4 claims
- 0974USD376879SHousing design for a power nozzleREXAIR INC·Filed 1994·Granted Dec 24, 1996·17 cites·1 claims
- 1072US5096475ASeparator for a vacuum cleaner systemREXAIR INC·Filed 1990·Granted Mar 17, 1992·40 cites·39 claims
- 1166US6162287AFilter for vacuum cleanerREXAIR INC·Filed 1999·Granted Dec 19, 2000·27 cites·10 claims
- 1263US5030257ASeparator for a vacuum cleaner systemREXAIR INC·Filed 1989·Granted Jul 9, 1991·27 cites·36 claims
- 1363US4735555AAir blower assembly for vacuum cleanerREXAIR INC·Filed 1985·Granted Apr 5, 1988·28 cites·10 claims
- 1460USD423154SVacuum cleanerREXAIR INC·Filed 1998·Granted Apr 18, 2000·10 cites·1 claims
- 1559US4483508AGradient power valve assemblyCOLT IND OPERATING CORP·Filed 1982·Granted Nov 20, 1984·11 cites·18 claims
- 1657US6290761B2Filter for vacuum cleanerREXAIR INC·Filed 2000·Granted Sep 18, 2001·5 cites·13 claims
- 1755US5537710ACleaning tool having split manifoldREXAIR INC·Filed 1994·Granted Jul 23, 1996·25 cites·15 claims
- 1854US5090974ASeparator for a vacuum cleaner systemREXAIR INC·Filed 1991·Granted Feb 25, 1992·23 cites·2 claims
- 1949US4851017ARadial cooling fan for vacuum cleaner motorREXAIR INC·Filed 1987·Granted Jul 25, 1989·20 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →