Inventor
ROBERTSON GRAHAM
GB24 patents
⚠️ This page may combine multiple inventors who share the name “ROBERTSON GRAHAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROBERTSON GRAHAM
10 patentsUS8393474B2Mar 12, 2013
Injection molded grid for saving screen frames
ROBERTSON GRAHAM30 citations92
US10259012B2Apr 16, 2019
Sifting screen
ROBERTSON GRAHAM9 citations83
US8597559B2Dec 3, 2013
Method of making a shaker screen
ROBERTSON GRAHAM5 citations83
US8517179B2Aug 27, 2013
Vibratory separator screen attachment
ROBERTSON GRAHAM2 citations60
US8925735B2Jan 6, 2015
Sifting screen
ROBERTSON GRAHAM1 citations51
US8789707B2Jul 29, 2014
Sifting screen
ROBERTSON GRAHAM1 citations51
US8246771B2Aug 21, 2012
Filtering screen
ROBERTSON GRAHAM0 citations51
US8104623B2Jan 31, 2012
Filtering screen
ROBERTSON GRAHAM0 citations51
US9073268B2Jul 7, 2015
Plugs for repairing sifting or filtering screens
ROBERTSON GRAHAM1 citations48
US8763814B2Jul 1, 2014
Sifting screen
ROBERTSON GRAHAM1 citations44
UNITED WIRE LTD
4 patentsUS9156061B2Oct 13, 2015
Injection molded grid for saving screen frames
UNITED WIRE LTD20 citations92
US7316321B2Jan 8, 2008
Sifting screen
UNITED WIRE LTD35 citations90
US6708829B2Mar 23, 2004
Method and device for joining screens
UNITED WIRE LTD43 citations90
US6872466B2Mar 29, 2005
Method and apparatus for repairing screens
UNITED WIRE LTD12 citations81