Barthmobile Photo Gallery Home | Gallery 1 | Gallery 2 | Gallery 3 | Gallery 4 | Gallery 5 | Gallery 6 | Gallery 7 | Gallery 8 | Gallery 9 | Gallery 10 Barth Trailer Company - 1963 ~ 1968 Trailers and Pickup Truck Camper Inserts 1964: B1-174-24 1966: D6-370-18 1967: 236-67 1964: B3-204-24 1967: E5-446-19 1966: D9-394-22 Trailers and Pickup Truck Camper Inserts • 1962: Bob Barth built Beeline Trailers • 1963: Bob Barth leaves Beeline Trailer & Barth Trailer Company is formed • 1964: Robert E. Barth 1/24/64 files patent paperwork for his design & construction techniques • 1966: Patent #3,282,603 issued on 11/1/66 for "Vehicular frame and method of construction" • 1968: Barth Trailer Company sold to Mike Umbaugh, an investment banker   Home | Gallery 1 | Gallery 2 | Gallery 3 | Gallery 4 | Gallery 5 | Gallery 6 | Gallery 7 | Gallery 8 | Gallery 9 | Gallery 10