3075335 Kitchen range hoods January, 1963 Bandlow et al. 3068341 Ceiling light heater December, 1962 Ortiz et al. 3064548 Combined skylight and ventilator November, 1962 Field D193868 N/A October, 1962 Bloomfield et al. 3045579 Vertical discharge roof exhauster July, 1962 Jenn et al. 302847...