1837
Francis (Frank) Draper Robinson is born in Boston, Mass.
Francis D. Robinson
Timeline
1825
1875
1875
Francis D. Robinson: “Improvement in Latches for Doors, Etc”
U.S. Patent No. 161,705
1877
Francis D. Robinson: “Improvement in Latches for Doors”
U.S. Patent No. 8,008
1893
Francis D. Robinson: “Spring-Hinge”
U.S. Patent No. 503,064
1899
Francis Draper Robinson dies in Melrose, Mass.