Inventor · disambiguated record
Randall J. Wright
Also filed as: WRIGHT RANDALL J
21 granted patents·486 citations·filing 1982–2004
96Inventor score
Top patents by PatentIndex Score
21 records- 0190USD280185SLevelWRIGHT RANDALL J·Filed 1983·Granted Aug 20, 1985·27 cites·1 claims
- 0285US4419833AComposite level constructionWRIGHT RANDALL J·Filed 1983·Granted Dec 13, 1983·37 cites·10 claims
- 0380US4463501ALevel construction and methods of constructing a levelEMPIRE LEVEL MFG CORP·Filed 1982·Granted Aug 7, 1984·39 cites·7 claims
- 0479US4979310AComposite level including an indexing system for aligning the frame with the cover platesWRIGHT RANDALL J·Filed 1988·Granted Dec 25, 1990·43 cites·7 claims
- 0578US7219808B2Display rack for levelsEMPIRE LEVEL MFG CORP·Filed 2004·Granted May 22, 2007·29 cites·29 claims
- 0678US5339530AHand level instrument with composite metal and plastic bodyWRIGHT RANDALL J·Filed 1993·Granted Aug 23, 1994·40 cites·8 claims
- 0778US5279041ALevel straight-edge apparatus and method of constructionWRIGHT RANDALL J·Filed 1992·Granted Jan 18, 1994·47 cites·26 claims
- 0873US5940978ABuilder's level with hand-grip featureEMPIRE LEVEL MFG CORP·Filed 1997·Granted Aug 24, 1999·57 cites·20 claims
- 0969US6249983B1Levelling apparatus for a laser levelEMPIRE LEVEL MFG CORP·Filed 1999·Granted Jun 26, 2001·46 cites·10 claims
- 1069US5003699ALevel vial with extender pitch rangeWRIGHT RANDALL J·Filed 1982·Granted Apr 2, 1991·19 cites·13 claims
- 1166USD285780SLevel ruleWRIGHT DONALD·Filed 1984·Granted Sep 23, 1986·10 cites·1 claims
- 1262US4571845APolycast level instruments with means for retaining level vials thereinWRIGHT RANDALL J·Filed 1984·Granted Feb 25, 1986·15 cites·21 claims
- 1359US4559714APitch measuring apparatusWRIGHT RANDALL J·Filed 1983·Granted Dec 24, 1985·13 cites·6 claims
- 1458US4599806ACarpenter's square and protractorWRIGHT RANDALL J·Filed 1985·Granted Jul 15, 1986·16 cites·16 claims
- 1550US6151787ALevelling apparatus for a builder's laser levelEMPIRE LEVEL MFG CORP·Filed 1998·Granted Nov 28, 2000·18 cites·10 claims
- 1647US6351875B1Apparatus for securing a level and a structural component to one anotherEMPIRE LEVEL MFG CORP·Filed 1999·Granted Mar 5, 2002·11 cites·17 claims
- 1743US5901445AMethod for making a builder's toolEMPIRE LEVEL MFG CORP·Filed 1997·Granted May 11, 1999·8 cites·12 claims
- 1841USD343363SHand levelWRIGHT RANDALL J·Filed 1992·Granted Jan 18, 1994·3 cites·1 claims
- 1939USD314350SLevelWRIGHT RANDALL J·Filed 1988·Granted Feb 5, 1991·2 cites·1 claims
- 2035USD314522SLevelWRIGHT RANDALL J·Filed 1988·Granted Feb 12, 1991·1 cites·1 claims
- 2133US5875576AMethod and display card for labeling a toolEMPIRE LEVEL MFG CORP·Filed 1997·Granted Mar 2, 1999·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →