MILKWEED PRODUCTS DEV CORP has a total of 12 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States and Canada. Its main competitors in its focus markets textiles and paper, machines and transport are SEGUNDO EDWARD CARSTENSEN DE, ZHANGJIAGANG TIANLONG KITTING GARMENTS WEAVING CO LTD and DURAFIBRE INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Machines | |
#3 | Transport | |
#4 | Furniture and games | |
#5 | Agriculture |
# | Name | Total Patents |
---|---|---|
#1 | Boris Berkman | 10 |
#2 | Bacon Alfons R | 3 |
#3 | Carl Weber | 2 |
#4 | Berkman Boris | 1 |
#5 | Weber Carl | 1 |
#6 | Faulkender Clyde R | 1 |
Publication | Filing date | Title |
---|---|---|
US2618257A | Insulated life preserver garment | |
US2507586A | Mattress | |
US2426813A | Milkweed gin | |
US2497532A | Milkweed gin | |
US2375187A | Milkweed gin | |
US2375186A | Floss fiber liberation | |
US2362965A | Method of ginning milkweed | |
US2233156A | Milkweed gin | |
US2240113A | Separation of plant fibers | |
US2223543A | Milkweed floss liberation | |
US2283409A | Preparation of felt | |
CA427579A | Milkweed gin |