SK

Sinnathamby Kupenthirarajan

4L 420820 Ontario Limited: 13 patents #3 of 6Top 50%
📍 Vaughan, CA: #36 of 927 inventorsTop 4%
Overall (All Time): #279,301 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
7210513 Screen frame with integral roll screen compartment and improvements thereof Shaul Goldenberg, Sean Davies 2007-05-01
D534059 Bracket for a roll screen Shaul Goldenberg, Sean Davies 2006-12-26
D530193 Corner bracket for a frame Shaul Goldenberg, Sean Davies 2006-10-17
D517900 Bushing Shaul Goldenberg, Sean Davies 2006-03-28
D507217 Brake pad Shaul Goldenberg, Sean Davies 2005-07-12
D506269 Contoured window framing section Shaul Goldenberg, Sean Davies 2005-06-14
D494401 Housing for roll screen Sean Davies, Shaul Goldenberg 2004-08-17
6712404 Simplified integral inside and outside handle and operator for a latch member for closures Sean Davies 2004-03-30
6701994 Screen frame with integral roll screen compartment Shaul Goldenberg, Sean Davies 2004-03-09
6679002 Retractable screen system John Robert Davies, Sean Davies 2004-01-20
D484991 Frame section with dual channels Sean Davies, Shaul Goldenberg 2004-01-06
6446696 Retractable screen system John Robert Davies, Sean Davies 2002-09-10
6405781 Screen cassette and compatible framing section therefor John Robert Davies, Sean Davies 2002-06-18
6267168 Screen cassette and compatible framing section therefor John Robert Davies, Sean Davies 2001-07-31
6209610 Retractable screen system and improvements therefor John Robert Davies, Sean Davies 2001-04-03
5946857 Parallel balance systems Bob Davies, Sean Davies, Shaul Goldenberg 1999-09-07
5687506 Parallel balance systems Bob Davies, Sean Davies, Shaul Goldenberg 1997-11-18