KAPRO INDUSTRIES LTD.

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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 DEVICES2413
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 699

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D805928 Stud layout levelSep 21, 16Dec 26, 17[1004]
9846033 Laser level with adjustable standDec 29, 15Dec 19, 17[F16M, G01C]
9618339 Spirit levelJan 15, 14Apr 11, 17[G01C]
D750984 Box spirit level with rulerSep 30, 14Mar 08, 16[1004]
D750514 Distance measurement device with flip-up protector screenSep 17, 14Mar 01, 16[1004]
D730207 Spirit levelSep 05, 14May 26, 15[1004]
D730208 Mini spirit levelSep 08, 14May 26, 15[1004]
D704577 Torpedo spirit levelDec 20, 12May 13, 14[1004]
D668163 Mason's levelDec 02, 11Oct 02, 12[1004]
8220171 Spirit level having horizontal bubble vial with improved bubble visibilityDec 13, 09Jul 17, 12[G01C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0229,594 Spirit LevelAbandonedFeb 28, 05Sep 25, 08[G01C]
7363719 Pocket levelExpiredDec 31, 03Apr 29, 08[G01C]
7337550 Combination squareExpiredFeb 28, 05Mar 04, 08[B43L]
2007/0283,584 Portable Visible Light Beam Pointing Devices, And Thumb Pressure Mounted FixturesAbandonedNov 08, 05Dec 13, 07[G01C, A47F]
7290346 Extension set for spirit levelsExpiredFeb 09, 06Nov 06, 07[G01C]
7216595 Seed planting device, and dibber thereforExpiredFeb 29, 04May 15, 07[A01C]
7191534 Handheld layout and marking toolExpiredFeb 23, 04Mar 20, 07[B43L]
7117608 Spirit levelExpiredMar 02, 04Oct 10, 06[G01C]
7047654 Retainer clips for securing a cylindrical level vialExpiredApr 08, 03May 23, 06[G01C]
6553677 Combination squareExpiredJan 11, 01Apr 29, 03[B43L]
6463666 Measuring and leveling device and method of using sameExpiredAug 01, 00Oct 15, 02[B43L, G01B]
6449859 Spirit levelExpiredApr 28, 98Sep 17, 02[G01C]
2002/0124,425 Bubble vial reference markingsAbandonedMar 12, 01Sep 12, 02[G01C]
6209211 Spirit level with multiple bubble vialsExpiredMar 03, 99Apr 03, 01[G01C]
5709034 Spirit levelExpiredFeb 29, 96Jan 20, 98[G01C]

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