October 8, 1974 — Ed Lowe receives U.S. Patent #233,158 for a scoop used to remove waste from sanitary cat boxes, one of the 32 patents he receives during his lifetime.
1974
October 8, 1974 — Ed Lowe receives U.S. Patent #233,158 for a scoop used to remove waste from sanitary cat boxes, one of the 32 patents he receives during his lifetime.