BULBULIAN ARTHUR H has a total of 12 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods are BRDA WALTER, KLOKSETH PER and BEIJING BLACK RHINO TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 3 |
# | Industry | |
---|---|---|
#1 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Live-saving devices |
# | Name | Total Patents |
---|---|---|
#1 | Bulbulian Arthur H | 12 |
Publication | Filing date | Title |
---|---|---|
US2391677A | High altitude oxygen supplying mask | |
US2433088A | Mask structure | |
US2403046A | Mask construction | |
US2465973A | High elevation mask | |
US2353643A | Head harness for masks | |
US2329154A | Oxygen supplying inhalation mask | |
US2323199A | Mask for aviation or clinical purposes | |
US2348108A | High altitude aviation mask | |
US2327995A | Mask adapted for use at high altitudes | |
CA434811A | High altitude oxygen supplying mask | |
CA433481A | Aviation mask | |
CA447757A | Mask structure |