VICEROY MFG COMPANY LTD has a total of 13 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Canada and United States. Its main competitors in its focus markets machines, electrical machinery and energy and textiles and paper are HYMAN INT LTD, RENE DUFOUR and PRUS HENRYK.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 8 | |
#2 | United States | 5 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Electrical machinery and energy | |
#3 | Textiles and paper | |
#4 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Shaping of plastics | |
#3 | Fillers | |
#4 | Producing goods from plastic | |
#5 | Electrically-conductive connections | |
#6 | Toys | |
#7 | Reproduction of printing surfaces |
# | Name | Total Patents |
---|---|---|
#1 | Clayton Lewis J | 6 |
#2 | Harrison Cecil G | 3 |
#3 | Crowell Orby B | 3 |
#4 | Rashleigh Leonard J | 1 |
#5 | Pegler Stanley | 1 |
Publication | Filing date | Title |
---|---|---|
US2317255A | Squawker for toys | |
US2218351A | Method of making a matrix | |
US2023665A | Method and means for continuous vulcanizing of rubber goods | |
US2014468A | Machine for continuous molding of hollow rubber articles | |
US2033973A | Electric cord attachment plug | |
CA693743A | Method of packaging articles | |
CA401553A | Electric plug | |
CA402254A | Steel helmet | |
CA523823A | Toy figures | |
CA347078A | Electric cord plug | |
CA343647A | Rubber article moulding machine | |
CA538826A | Building set | |
CA525720A | Voice device for drinking-wetting doll |