BANCROFT JOSEPH C has a total of 14 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and transport are MAVIFLEX SA, BAI BAOKUN and J S THORN COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Transport | |
#4 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Doors and windows | |
#2 | Unspecified technologies | |
#3 | Indexing scheme relating to hinges | |
#4 | Hinges for doors or windows | |
#5 | Wing fittings | |
#6 | Cycles | |
#7 | Special musical instruments | |
#8 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Bancroft Joseph C | 14 |
Publication | Filing date | Title |
---|---|---|
CA2135444A1 | Weathertight storm door having pry guard | |
US4956952A | Universal door panel system | |
US4825595A | Vent guide | |
US4576502A | Extruded metal corner construction | |
US2852113A | Window construction | |
US2830684A | Window construction | |
US2717667A | Window frame construction | |
US2776735A | Window frame construction | |
US2667950A | Awning type window | |
US2528572A | Awning window operating device | |
US2439556A | Scooter | |
US2475213A | Toy musical instrument | |
US2182576A | Casement window ventilator | |
CA556471A | Window frame construction |