KNOWLTON DALLAS has a total of 20 patent applications. Its first patent ever was published in 1901. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets packaging and shipping, control and engines, pumps and turbines are PERNOD, COHEN ADAM and NELLE LASSIE BV.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 10 | |
#2 | United States | 8 | |
#3 | France | 1 | |
#4 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Control | |
#3 | Engines, pumps and turbines | |
#4 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Coin-freed | |
#3 | Internal-combustion piston engines | |
#4 | Smoking accessories |
# | Name | Total Patents |
---|---|---|
#1 | Knowlton Dallas | 19 |
#2 | Dallas Knowlton | 1 |
Publication | Filing date | Title |
---|---|---|
US967936A | Jar-closure. | |
US870239A | Jar-closure. | |
US890068A | Jar-closure. | |
CA86326A | Jar closure | |
CA83672A | Vending machine | |
US720819A | Bottle. | |
US727808A | Jar-closure. | |
GB190214180A | Improvements in Coin-freed Vending Machines. | |
US703138A | Vending-machine. | |
US703207A | Coin-controlled mechanism for vending-machines. | |
US703137A | Vending-machine. | |
CA25330A | Bed bottom | |
CA23833A | Bed bottom frame | |
CA24126A | Bed bottom | |
CA11516A | Improvements on bed bottoms | |
CA25112A | Bed bottom | |
CA28330A | Street and other cars | |
CA15609A | Improvements on bed bottoms | |
CA19944A | Frame for bed bottom |