出典:Wikipedia
出典:『Wikipedia』 (2011/05/18 21:51 UTC 版)
Raven Industries (NASDAQ: RAVN) is a U.S manufacturer of plastic, electronic, and "special apparel" products established in 1956 to make commercial and recreational hot air balloons. After its establishment the company's product offerings expanded to include items such as large plastic storage containers for use in agriculture and ski pants. It also makes polyethylene sheeting, parade inflatables, ultrasonic soil-depth control devices, and sprayer controls. The U.S. military and other government agencies are among its clients, and it was launched by a group of General Mills employees including General Mills High Altitude Research division employee Ed Yost.