| 1950 BRAZEE Alarm Set And Stop Mechanism Patent |
| 1934 MUSSEY Draft And Buffing Mechanism Patent |
| 1949 ADDUCI Alarm Set And Stop Mechanism Patent |
| 1958 SHEELEY Safety And Arming Mechanism Patent |
| 1928 ALLEN Driving And Stopping Mechanism Patent |
| 1929 LYONS Clutch And Stop Mechanism Patent |
| 1952 BUSH Cam And Pawl Transfer Mechanism Patent |
| 1961 VINING Trip And Shear Mechanism Patent |
| 1940 OTIS Clock Dial And Mechanism Patent Print |
| 1931 SPAINE Cam And Follower Mechanism Patent |
| 1939 LUDWIG Timing Switch And Mechanism Patent |
| 1957 GENE Safety And Arming Mechanism Patent |
| 1970 PIPA Self Winding Doll And Mechanism Patent |
| 1929 REECE Driving And Stopping Mechanism Patent |
| 1960 SHEELEY Safety And Arming Mechanism Patent |
| 1959 EDGAR Rocket And Launching Mechanism Patent |
| 1956 ENSIGN Pawl And Ratchet Mechanism Patent |
| 1920 JANE Hoisting And Loading Mechanism Patent |
| 1920 JOHN Driving And Stopping Mechanism Patent |
| 1946 BEARDSLEY Nut And Screw Mechanism Patent |
| 1963 EAGON Attach And Release Mechanism Patent |
| 1934 HOUGH Motive And Clock Mechanism Patent |
| 1968 JOHNSON Arming And Firing Mechanism Patent |
| 1923 STODDARD Start And Stop Mechanism Patent |
| 1934 EWART Pawl And Ratchet Mechanism Patent |
| 1943 ODILON Towing And Release Mechanism Patent |
| 1946 GALE Transfer And Assembly Mechanism Patent |
| 1951 SAMPSON Trigger And Sear Mechanism Patent |
| 1935 STOLLER Clutch And Brake Mechanism Patent |
| 1958 MILLER Motor And Brake Mechanism Patent |
| 1949 JOHNSON Hoist And Tow Mechanism Patent |
| 1966 NELSON Attach And Ejection Mechanism Patent |
| 1959 TOWN Boat And Propeller Mechanism Patent |