KH

Ken S. Hanna

KO Kohler: 47 patents #20 of 998Top 3%
BR Broan-Nutone: 1 patents #90 of 141Top 65%
📍 Bellingham, WA: #6 of 582 inventorsTop 2%
🗺 Washington: #1,200 of 76,902 inventorsTop 2%
Overall (All Time): #57,447 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 26–48 of 48 patents

Patent #TitleCo-InventorsDate
D620562 Plumbing fitting 2010-07-27
D617424 Plumbing fitting 2010-06-08
D615635 Plumbing fixture 2010-05-11
D613822 Plumbing fitting 2010-04-13
D613838 Plumbing fixture 2010-04-13
D613375 Plumbing fitting 2010-04-06
D601674 Lavatory 2009-10-06
D601677 Lavatory Alexander V. LeTourneau 2009-10-06
D601232 Lavatory 2009-09-29
D600331 Lavatory 2009-09-15
D600332 Lavatory 2009-09-15
D588240 Lavatory 2009-03-10
D588242 Lavatory 2009-03-10
D588247 Lavatory Emily K. DuFour 2009-03-10
D574066 Drain cover 2008-07-29
D564636 Drain cover 2008-03-18
D560780 Lavatory 2008-01-29
D560775 Lavatory 2008-01-29
D560777 Lavatory 2008-01-29
D560776 Lavatory 2008-01-29
D538900 Lavatory Michael R. Bates 2007-03-20
D538411 Lavatory Michael R. Bates 2007-03-13
D538407 Lavatory Michael R. Bates 2007-03-13