Assignee
JOHNSON LEVEL & TOOL MFG
US·47 granted patents·4 pending applications·1,020 citations·filing 1989–2014
Top patents by PatentIndex Score
51 records- 0188US5372250ALevel and case packageJOHNSON LEVEL & TOOL MFG·Filed 1992·Granted Dec 13, 1994·67 cites·7 claims
- 0288US5148108AStud finder with level indicatorJOHNSON LEVEL & TOOL MFG·Filed 1991·Granted Sep 15, 1992·88 cites·7 claims
- 0387US7770298B1Securement arrangement for a level end capJOHNSON LEVEL & TOOL MFG·Filed 2008·Granted Aug 10, 2010·24 cites·15 claims
- 0486US5683055AQuick rewind chalk line reelJOHNSON LEVEL & TOOL MFG·Filed 1995·Granted Nov 4, 1997·38 cites·4 claims
- 0585US5205111APackaging method for a level and caseJOHNSON LEVEL & TOOL MFG·Filed 1991·Granted Apr 27, 1993·62 cites·8 claims
- 0684USD469370STorpedo levelJOHNSON LEVEL & TOOL MFG·Filed 2001·Granted Jan 28, 2003·39 cites·1 claims
- 0783US5207004APost levelJOHNSON LEVEL & TOOL MFG·Filed 1991·Granted May 4, 1993·62 cites·4 claims
- 0883US5027951AApparatus and method for packaging of articlesJOHNSON LEVEL & TOOL MFG·Filed 1989·Granted Jul 2, 1991·62 cites·9 claims
- 0982USD634221SLevelJOHNSON LEVEL & TOOL MFG·Filed 2010·Granted Mar 15, 2011·25 cites·1 claims
- 1082USD555523SLevelJOHNSON LEVEL & TOOL MFG·Filed 2007·Granted Nov 20, 2007·27 cites·1 claims
- 1180USD521399SLevelJOHNSON LEVEL & TOOL MFG·Filed 2005·Granted May 23, 2006·30 cites·1 claims
- 1278USD493737SPlumb vial viewing feature for a levelJOHNSON LEVEL & TOOL MFG·Filed 2002·Granted Aug 3, 2004·22 cites·1 claims
- 1377USD582302SLevelJOHNSON LEVEL & TOOL MFG·Filed 2008·Granted Dec 9, 2008·22 cites·1 claims
- 1475USD633400SLevelJOHNSON LEVEL & TOOL MFG·Filed 2010·Granted Mar 1, 2011·21 cites·1 claims
- 1575US7509749B1Wave configuration for the web of a level frameJOHNSON LEVEL & TOOL MFG·Filed 2006·Granted Mar 31, 2009·17 cites·17 claims
- 1673US7412774B2Laser level with selectable constant or pulsed beam outputJOHNSON LEVEL & TOOL MFG·Filed 2005·Granted Aug 19, 2008·16 cites·19 claims
- 1771US6026581APocket level with optional magnetJOHNSON LEVEL & TOOL MFG·Filed 1996·Granted Feb 22, 2000·43 cites·13 claims
- 1870US5470029AQuick rewind chalk line reelJOHNSON LEVEL & TOOL MFG·Filed 1994·Granted Nov 28, 1995·26 cites·10 claims
- 1969US7367129B2Hand-held laser level with retractable adhesive-type retention featureJOHNSON LEVEL & TOOL MFG·Filed 2005·Granted May 6, 2008·14 cites·15 claims
- 2067US7024781B1Vial illumination feature for a tool such as a levelJOHNSON LEVEL & TOOL MFG·Filed 2002·Granted Apr 11, 2006·33 cites·8 claims
- 2165USD729645STorpedo levelJOHNSON LEVEL & TOOL MFG·Filed 2014·Granted May 19, 2015·12 cites·1 claims
- 2264USD735064SLevel with electronic displayJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Jul 28, 2015·13 cites·1 claims
- 2362US5284070ANailing shield and nail set for use in driving nailsJOHNSON LEVEL & TOOL MFG·Filed 1993·Granted Feb 8, 1994·21 cites·11 claims
- 2458USD723956STorpedo levelJOHNSON LEVEL & TOOL MFG·Filed 2014·Granted Mar 10, 2015·9 cites·1 claims
- 2556USD735065SLevel with electronic displayJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Jul 28, 2015·9 cites·1 claims
- 2654USD710221SScribe slot for a rafter angle squareJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Aug 5, 2014·14 cites·1 claims
- 2754US6243957B1Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed therebyJOHNSON LEVEL & TOOL MFG·Filed 1999·Granted Jun 12, 2001·22 cites·31 claims
- 2854US4996777ASnap-in level vial coverJOHNSON LEVEL & TOOL MFG·Filed 1990·Granted Mar 5, 1991·23 cites·11 claims
- 2953USD723955SElectronic torpedo levelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Mar 10, 2015·8 cites·1 claims
- 3052USD726041SMeasuring wheelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Apr 7, 2015·7 cites·1 claims
- 3152USD505260SCase for an elongated article such as a levelJOHNSON LEVEL & TOOL MFG·Filed 2003·Granted May 24, 2005·8 cites·1 claims
- 3251US7172067B2Level case with positioning indentationsJOHNSON LEVEL & TOOL MFG·Filed 2003·Granted Feb 6, 2007·8 cites·17 claims
- 3349USD726040SMeasuring wheelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Apr 7, 2015·6 cites·1 claims
- 3449US5659967ALine levelJOHNSON LEVEL & TOOL MFG·Filed 1995·Granted Aug 26, 1997·20 cites·24 claims
- 3549US5105549ALevel with top-reading magnificationJOHNSON LEVEL & TOOL MFG·Filed 1991·Granted Apr 21, 1992·24 cites·11 claims
- 3647USD726039SMeasuring wheelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Apr 7, 2015·5 cites·1 claims
- 3746USD735063SLevelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Jul 28, 2015·5 cites·1 claims
- 3846US5263584AMethod for protectively encasing a levelJOHNSON LEVEL & TOOL MFG·Filed 1992·Granted Nov 23, 1993·12 cites·2 claims
- 3945US5937371AInclinometer with dual scales and parallel gauging surfacesJOHNSON LEVEL & TOOL MFG·Filed 1998·Granted Aug 10, 1999·15 cites·15 claims
- 4043USD735062SLevelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Jul 28, 2015·4 cites·1 claims
- 4143US6070331AScoring and marking apparatus having stabilizing wingsJOHNSON LEVEL & TOOL MFG·Filed 1996·Granted Jun 6, 2000·17 cites·6 claims
- 4242USD567121SMultiline deviceJOHNSON LEVEL & TOOL MFG·Filed 2006·Granted Apr 22, 2008·8 cites·1 claims
- 4341US2014290080A1Combination Square With Biased Locking MechanismJOHNSON LEVEL & TOOL MFG·Filed 2014·Application pending·0 cites
- 4440US2001013175A1Insert molding of a liquid-containing member, such as a level vail, and an article of manufacture formed therebyJOHNSON LEVEL & TOOL MFG·Filed 2001·Application pending·0 cites
- 4533USD726038SMeasuring wheelJOHNSON LEVEL & TOOL MFG·Filed 2013·Granted Apr 7, 2015·1 cites·1 claims
- 4632US2002056203A1Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed therebyJOHNSON LEVEL & TOOL MFG·Filed 2001·Application pending·0 cites
- 4732US2013227846A1Rafter Angle Square With Scribe Guide NotchesJOHNSON LEVEL & TOOL MFG·Filed 2013·Application pending·0 cites
- 4831USD751427SI-beam levelJOHNSON LEVEL & TOOL MFG·Filed 2014·Granted Mar 15, 2016·0 cites·1 claims
- 4930USD527294SLaser leveling deviceJOHNSON LEVEL & TOOL MFG·Filed 2005·Granted Aug 29, 2006·2 cites·1 claims
- 5027US5219073APrepackaged kit of toolsJOHNSON LEVEL & TOOL MFG·Filed 1992·Granted Jun 15, 1993·8 cites·6 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when JOHNSON LEVEL & TOOL MFG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →