ROLM

ROLM Corporation was a technology company founded by four engineers in 1969. The company first made a rugged portable computer for the U.S. military. In 1973,  ROLM began making telephone systems and created the ROLM CBX, a computerized phone switch. The company was known for its employee-friendly workplace culture and was bought by IBM in 1984.
alt=A RolmPhone 400|thumb|A RolmPhone 400.

 References 

Category:1969 establishments in California