John O. Butler Company

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A46B BRUSHES 525
 
  
 
A45D HAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT 234
 
  
 
A61C DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE 156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D489533 Denture brushApr 10, 03May 11, 04[0402]
6601272 Dental hygiene system handleJul 25, 01Aug 05, 03[A46B]
6496999 Toothbrush with bristle configuration adapted for cleaning tooth surfaces and interproximal areasFeb 02, 00Dec 24, 02[A46B]
6446640 Dental hygiene device with easily mounted and identified dental hygiene elementMar 22, 99Sep 10, 02[A61C, A45D]
D459086 Toothbrush handleJul 25, 01Jun 25, 02[0402]
D441504 Dental floss caseSep 28, 00May 01, 01[2803]
D441143 Dental floss caseSep 28, 00Apr 24, 01[2803]
D421841 Toothbrush handleFeb 04, 98Mar 28, 00[0402]
5934295 Dental hygiene systemApr 08, 98Aug 10, 99[A45D]
D412064 Toothbrush handleOct 15, 97Jul 20, 99[0402]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0025,272 Dental hygiene system handleAbandonedAug 04, 03Feb 12, 04[A46B]
5791740 Interdental brushes having roughened, tapered and rounded bristle ends and method of making the sameExpiredMar 12, 96Aug 11, 98[A46D]
5778476 Interdental brushes having roughened, tapered and rounded bristle ends and method of making the sameExpiredJun 20, 96Jul 14, 98[A46B]
5758382 Interdental brush handleExpiredSep 12, 95Jun 02, 98[A46B]
5702686 Clear dentrifice gel for interdental brushesExpiredJul 18, 95Dec 30, 97[A61K]
D364708 Dental floss holderExpiredAug 21, 92Nov 28, 95[]
D354154 Combined dental floss applicator and dispenserExpiredMar 16, 93Jan 03, 95[]
D351733 ToothbrushExpiredOct 05, 93Oct 25, 94[]
5201091 ToothbrushExpiredAug 30, 90Apr 13, 93[A46B]
D333002 Interdental brush handleExpiredAug 14, 90Feb 02, 93[]
5098297 Apparatus for application of a tooth desensitizing compositionExpiredApr 23, 90Mar 24, 92[A61C]
5027467 ToothbrushExpiredFeb 06, 90Jul 02, 91[A46B]
4947880 Dental flossing deviceExpiredJul 27, 88Aug 14, 90[A61C]
4925073 Dental floss holderExpiredApr 20, 89May 15, 90[B65H, B26F]
4907135 Dental mirror flashlightExpiredMay 11, 88Mar 06, 90[F21V]
D304785 ToothbrushExpiredMar 04, 86Nov 28, 89[]
D303043 ToothbrushExpiredMar 04, 86Aug 29, 89[]
D300946 Interdental brush handleExpiredNov 07, 86May 02, 89[]
4805252 ToothbrushExpiredOct 13, 87Feb 21, 89[A46B]
D298182 Combined toothbrush and cap thereforExpiredFeb 21, 85Oct 25, 88[]

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Top Inventors for This Owner

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