Classes: Industrial Machine Sewing, Leatherworking. Helfrecht graduated with a bachelors in apparel design from Art Institute of Portland. He developed products for Spooltown and Bespoke Accessories Group. He created his own line, ColtyPDX, a gender-neutral leather lifestyle brand centered around accessories and small leather goods such as wallets, portfolios, totes and backpacks. In 2017, he founded CH Design & Manufacturing.