1970
Founded by Don Wittenberger and another partner
Develops the UnFrame and Yakpak internat frame style packs
sell other brands of outdoor gear, including soem frm Scotland, Austria and New Zealand
1979
release Gore-Tex parka, one piece climbing suit, running suit, etc
1981
acquires the assets of Rivendell Mountain Works, makers of the famed Don Jensen frameless packs and Bombshelter tent
leaves Yakworks, taking Rivendell intellectual property
1983 ?
Yakworks, without Don Wittenberger aboard ceases trading