Inventor
HIRST DONALD J
US16 patents
⚠️ This page may combine multiple inventors who share the name “HIRST DONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
US ARMY
8 patentsUS5403880AApr 4, 1995
Polyurethane self-priming topcoats
US ARMY20 citations92
US5427821AJun 27, 1995
Polyurethane self-priming topcoats
US ARMY19 citations81
US5290839AMar 1, 1994
Polyurethane self-priming topcoats
US ARMY14 citations81
US5539032AJul 23, 1996
Corrosion resistant self-priming alkyd topcoats
US ARMY11 citations73
US5491185AFeb 13, 1996
Epoxy self-priming topcoats
US ARMY8 citations73
US5290599AMar 1, 1994
Polyurethane self-priming topcoats
US ARMY5 citations73
US5290840AMar 1, 1994
Polyurethane self-priming topcoats
US ARMY7 citations73
US5308903AMay 3, 1994
Polyurethane self-priming topcoats
US ARMY4 citations62
US NAVY
8 patentsUS5202367AApr 13, 1993
Epoxy self-priming topcoats
US NAVY23 citations92
US5059640AOct 22, 1991
Epoxy corrosion-resistant coating
US NAVY42 citations92
US5043373AAug 27, 1991
High gloss corrosion-resistant coatings
US NAVY22 citations92
US5236983AAug 17, 1993
Polyurethane self-priming topcoats
US NAVY18 citations73
US5130361AJul 14, 1992
Epoxy self-priming topcoat
US NAVY15 citations73
US5124385AJun 23, 1992
Polyurethane self-priming topcoats
US NAVY17 citations73
US5100942AMar 31, 1992
Corrosion-resistant acrylic coatings
US NAVY9 citations73
US5089551AFeb 18, 1992
Corrosion-resistant alkyd coatings
US NAVY13 citations73