JOHNSON LEVEL & TOOL MFG. CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES2115
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1194
 
  
 
B43L ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING 27
 
  
 
A45C PURSES; LUGGAGE; HAND CARRIED BAGS 122
 
  
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 124
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D777589 Torpedo levelNov 17, 14Jan 31, 17[1004]
9482508 Measuring wheel with folding handleMar 27, 14Nov 01, 16[G01B]
D751427 I-beam levelDec 09, 14Mar 15, 16[1004]
D735062 LevelNov 26, 13Jul 28, 15[1004]
D735063 LevelNov 26, 13Jul 28, 15[1004]
D735064 Level with electronic displayNov 26, 13Jul 28, 15[1004]
D735065 Level with electronic displayNov 26, 13Jul 28, 15[1004]
D729645 Torpedo levelNov 17, 14May 19, 15[1004]
D726038 Measuring wheelDec 05, 13Apr 07, 15[1004]
D726039 Measuring wheelDec 05, 13Apr 07, 15[1004]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0290,080 Combination Square With Biased Locking MechanismAbandonedMar 27, 14Oct 02, 14[G01B]
2013/0227,846 Rafter Angle Square With Scribe Guide NotchesAbandonedFeb 21, 13Sep 05, 13[B43L]
7070049 Offset product package for suspension-type displayExpiredAug 07, 03Jul 04, 06[A45C]
2006/0037,204 Indicator vialAbandonedAug 19, 05Feb 23, 06[G01C]
2002/0056,203 Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed therebyAbandonedDec 27, 01May 16, 02[G01C]
2001/0013,175 Insert molding of a liquid-containing member, such as a level vail, and an article of manufacture formed therebyAbandonedApr 23, 01Aug 16, 01[G01C]
6070331 Scoring and marking apparatus having stabilizing wingsExpiredNov 14, 96Jun 06, 00[B43L]
5683055 Quick rewind chalk line reelExpiredNov 27, 95Nov 04, 97[B65H, B44D]
5470029 Quick rewind chalk line reelExpiredAug 10, 94Nov 28, 95[B65H, B44D]
D364104 Extrusion for a box beam levelExpiredApr 26, 94Nov 14, 95[]
5372250 Level and case packageExpiredNov 24, 92Dec 13, 94[B65D]
5284070 Nailing shield and nail set for use in driving nailsExpiredFeb 08, 93Feb 08, 94[B25C]
5263584 Method for protectively encasing a levelExpiredMay 21, 92Nov 23, 93[B65D]
D339074 Stud finderExpiredNov 22, 91Sep 07, 93[]
5219073 Prepackaged kit of toolsExpiredMar 31, 92Jun 15, 93[B65D]
5205111 Packaging method for a level and caseExpiredApr 22, 91Apr 27, 93[B65B]
D332058 Post levelExpiredNov 19, 91Dec 29, 92[]
5119936 Structure and method for protectively encasing a levelExpiredApr 15, 91Jun 09, 92[B65D]
5105549 Level with top-reading magnificationExpiredJun 14, 91Apr 21, 92[G01C]
5027951 Apparatus and method for packaging of articlesExpiredJun 20, 89Jul 02, 91[B65D]

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