OWEN AUTOMATIC SPRING MACHINER has a total of 12 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and furniture and games are F B SHUSTER COMPANY, BARDEN WAYNE and LEGGETT AND PLATT SPRING BED A.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Metal wire processing | |
#2 | Unspecified technologies | |
#3 | Chairs and beds |
# | Name | Total Patents |
---|---|---|
#1 | Owen David T | 11 |
#2 | Lehmann Wesley G | 1 |
#3 | Charles Dietrich | 1 |
#4 | Russell Bond Alexander | 1 |
Publication | Filing date | Title |
---|---|---|
US1943546A | Clipping machine | |
US1958798A | Mattress or cushion and spring unit therefor | |
US1887215A | Spring forming and assembling machine | |
US1835589A | Means for forming coil springs | |
US1950188A | Machine for fabricating coiled spring structures | |
US1843240A | Spring coiling machine | |
US1797787A | Spring structure | |
US1756434A | Machine for fabricating spring structures | |
US1705821A | Machine for fabricating wire-spring structures | |
US1789154A | Spring mattress, etc. | |
CA319515A | Spring structure | |
CA319111A | Spring structure making machine |