He was “a third-generation Los Angeles architect known for playful yet functional modern designs who co-founded the city’s Architecture and Design Museum. … Two of his more prominent public buildings were tributes to 1950s jet-age architecture – the In-N-Out Burger on Gayley Avenue in Westwood that riffed on the company’s boomerang-shaped logo and a gas station at Slauson and La Brea avenues with a swooping canopy inspired by the nearby freeway.”