SMITH DE WANE B has a total of 20 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, mechanical elements and medical technology are HUDSON MFG CO H D, BEACH WILLARD C and BAROWA.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | Canada | 5 | |
#3 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Medical technology | |
#4 | Environmental technology | |
#5 | Packaging and shipping | |
#6 | Transport |
# | Name | Total Patents |
---|---|---|
#1 | Smith De Wane B | 20 |
Publication | Filing date | Title |
---|---|---|
US1297603A | Strainer and valve box for pumps or the like. | |
US1264567A | Pneumatic tire. | |
US1158574A | Gravity-sprayer. | |
CA134580A | Nursing bottle | |
US963822A | Muffler for explosive-engines. | |
US1000447A | Sprayer. | |
US773347A | Sprayer. | |
US716951A | Cap or cover for jars. | |
US659326A | Swivel for hose. | |
GB190001143A | Improvements in Pumps for Inflating Pneumatic Tires and similar Purposes. | |
CA66974A | Bicycle pump | |
US651938A | Sprayer. | |
US703010A | Bicycle-pump. | |
US684001A | Bicycle-pump. | |
CA65361A | Sprayer | |
US695002A | Bicycle-pump. | |
US663200A | Sprayer. | |
CA45573A | Knife or cutter for moyers, etc. | |
CA30474A | Reversible curved spring harrow tooth | |
US956741A | Nursing bottle and nipple. |