The Crisis Encountered By MRF4REEZY Mar 18, 1937 The New London School Explosion Mar 19, 1937 Texas Legislation starts to create bill requiring odorization Period: Mar 19, 1937 to Jul 1, 1937 Texas Legislation creating a bill requiring odorization Period: Mar 19, 1937 to Jun 19, 1937 Charlies E. Gill inventing the "Bypass Odorizer" Period: Mar 19, 1937 to Oct 31, 1937 Time from idea of the "Bypass Odorizer" to the patent publication date Mar 25, 1937 Carolyn Frei gives her speech to Texas Legislation Jun 19, 1937 "Bypass Odorizer" patent is filed Jul 1, 1937 Legislation passed requiring odorization
