Daniel Chapman Stillson the J. J. Walworth Company in the Cambridgeport section of Cambridge, Massachusetts. While at the J. J. Walworth Company, he developed his pipe wrench. On September 13, 1870, he was issued his patent. Stillson was paid about $80,000 in royalties during his lifetime. He died on August 23, 1899, and is buried at Mount Auburn Cemetery in Cambridge and Watertown, Massachusetts. Daniel Chapman Stillson Daniel Chapman Stillson (March 25, 1826 - August 23, 1899) was an American inventor. He invented the modern adjustable pipe wrench. He was born March 25, 1826 in Durham, New Hampshire. He was the son of
Collaboration tool what teleconferencing solutions want to do. Apart from business environments Teleconferencing is currently used in a variety of fields, such as telemedicine, where they contribute enormously to the efficiency and productivity as distance and time are limited factors. A collaboration tool is asynchronous when its users are collaborating at a different time: E-Mail is the best known asynchronous collaboration tool and the most common used - it offers intuitive features for forwarding messages, creating mailing groups and attaching documents. Furthermore, information can be automatically chronologically sorted and assigned to tasks or calendar events. Through group calendars meetings can be scheduled,