Rear overhang in excess of 4 feet is required to. display a 18-inch-square red flag for daytime. travel and clearance lights during nighttime. travel. Loads shall not extend more than. 14 feet beyond the rear of the bed or body of. the vehicle.
Patricia Bath's patent (no. 4,744,360), a method for removing cataract lenses, transformed eye surgery, using a laser device making the procedure more accurate. Patricia Bath patentPatricia Bath s passionate dedication to the treatment and prevention of blindness led her to develop the Cataract Laserphaco Probe.
C. J. Walker As a manufacturer of hair care products for African American women, Madame C.J. Walker, born Sarah Breedlove (1867-1919), became one of the first American women millionaires. Madame C.J. Walker, named Sarah Breedlove at birth, was born December 23, 1867, in Delta, Louisiana, to Owen and Minerva Breedlove, both of whom were emancipated slaves. The Breedloves worked as sharecroppers on a cotton plantation.