 With the purchase of the DPV, Osterhout founded the scuba equipment company Farallon Industries and began a career in product development and design.Sport Scuba Diving Equipment and Consumer Products – CEO/Founder (1976–1990)

Tekna knives and flashlights are valued by outdoor enthusiasts and scuba divers for their innovative designs and ruggedness.In 1990 Ray-o-Vac purchased Tekna and continued to produce these items.