GRIFFIN IRA L has a total of 12 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States and Canada. Its main competitors in its focus markets chemical engineering, basic materials chemistry and textiles and paper are FORNE CONRADO VALLS, LUIGI MASCELLI and RUDOLF THEN FAERBEREIMASCHINEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Basic materials chemistry | |
#3 | Textiles and paper | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Textile treatments | |
#2 | Unspecified technologies | |
#3 | Drying solid materials by removing liquid | |
#4 | Preservation of human bodies | |
#5 | Fiber treatments |
# | Name | Total Patents |
---|---|---|
#1 | Griffin Ira L | 12 |
#2 | Griffin William A | 1 |
#3 | Morriss Caddis F | 1 |
Publication | Filing date | Title |
---|---|---|
US2926429A | Apparatus for drying warp and the like | |
US2794236A | Apparatus for sizing yarn | |
US2763912A | Heated cover for slasher size box | |
US2698985A | Yarn sizing apparatus for slashers and method | |
US2698984A | Apparatus for sizing yarn | |
US2698983A | Closed cover for slasher size boxes | |
US2568446A | Method and means for intermittently treating sized yarn | |
US2520597A | Method of making flour size | |
US2394683A | Poisoning composition and method | |
US2185747A | Method and means for treating yarn | |
US2074745A | Method and means for treating yarn | |
CA551138A | Heated cover for slasher size box |