| 1964 COLBY Firing Mechanism With Burst Control |
| 1964 LEBLANC Musical Wind Instrument Register Mechanism |
| 1964 HUGHES TOOL CO Vibration Damping Mechanism |
| 1964 WIRZ Aircraft Control Mechanism Patent |
| 1964 NELSON Seat Reciprocating Mechanism Bicycles |
| 1964 FULLER CO Locking Mechanism Patent Print |
| 1964 MORROW EDWARD Trigger Mechanism Patent |
| 1964 WOLPIN MARTIN Servo Mechanism Patent Print |
| 1964 BOEING CO Folding Mechanism Patent Print |
| 1964 MARR Steering Mechanism Patent Print Art |
| 1964 LUND Torque Limiting Sprag Mechanism Patent 8470 |
| 1964 COLLINS Traversing Feed Mechanism Patent |
| 1964 AMERICAN Railway Switch Actuating Mechanism |
| 1964 REMINGTON ARMS INC Traversing Feed Mechanism |
| 1964 GAUBIS Pitch Changing Mechanism Patent |
| 1964 MOSINSKIS Folding Mechanism Patent Print |
| 1964 FLOEHR Hopper Door Locking Mechanism Patent |
| 1964 MOSINSKIS Restraining Mechanism Patent |
| 1964 HITCH Body Member Connecting Mechanism Art |
| 1964 DE Force Discriminating Mechanism Patent |
| 1964 ZIEGLER Gear Shift Mechanism Patent Print |
| 1964 PRATT Pit Clearing Mechanism Patent Print |
| 1964 BELL AEROSPACE CORP Servo Mechanism Patent |
| 1964 HEIL CO Container Dump Mechanism Patent |
| 1964 SOWDER Mechanism Hanger For Wire Rope Art |
| 1964 UNITED AIRCRAFT CORP Pitch Changing Mechanism |
| 1964 LETOURNEAU Operating Mechanism Dump Vehicle |
| 1964 PERNINI Extractor Mechanism Firearms Art |
| 1964 PHILIP RICHTER Locking Mechanism Patent |
| 1964 STAPP Recoilless Rifle Firing Mechanism Art |
| 1964 BRUNSWICK CORP Pit Clearing Mechanism Art |
| 1964 MAXSON ELECTRONICS CORP Delayed Arming Mechanism |
| 1964 FREDERIC Ejecting Mechanism Shotguns Art |
| 1964 PULLMAN INC Stanchion Operating Mechanism |
| 1964 GUTRIDGE Stanchion Operating Mechanism Art |
| 1964 ADLER Door Operating Mechanism Railway Cars |
| 1964 UNITCAST Closure Operating Shaft Locking Mechanism |
| 1964 WILSON Rammer Mechanism For A Loader Patent |
| 1964 JACQUES Percussion Mechanism Fixing Gun Art |
| 1964 HORTON Projectile Transfer Mechanism Patent |
| 1964 STANLEY Delayed Arming Mechanism Patent |
| 1964 MARMAC PRODUCTS INC Steering Mechanism Art |
| 1964 BOEING CO Restraining Mechanism Patent |
| 1964 SMITH Railway Hopper Car Closure Locking Mechanism |
| 1964 CARTER Simplified Slide Action Buckle Mechanism |
| 1964 BOEING CO Aircraft Control Mechanism Patent |
| 1964 UNITCAST CORP Hopper Door Locking Mechanism |
| 1964 FLOEHR Closure Operating Shaft Locking Mechanism |
| 1964 ALTHERR Brake Mechanism Telescoping Carts |
| 1964 OLIN MATHIESON Trigger Mechanism Patent |
| 1964 WILHELM Railway Switch Actuating Mechanism |
| 1964 CLEMONS Locking Mechanism Skis Accessories |
| 1964 HERPICH Vehicle Body Loading Unloading Mechanism |
| 1964 LEBLANC Musical Wind Instrument Octave Mechanism |
| 1964 STUART Boat Anchor Mechanism Patent Print |
| 1964 LEBLANC CORP G Trigger Mechanism Trumpet |
| 1964 WHITTINGHAM Inertia Reel Mechanism Patent |
| 1964 LE Operating Mechanism Dump Vehicle Art |
| 1964 GAY Zero Gravity Release Mechanism Patent |
| 1964 PULLMAN INC Uncoupling Mechanism Patent |
| 1964 YOST Balloon Structure With Release Mechanism |
| 1964 URBAN Container Dump Mechanism Patent Print |
| 1964 PAUL Breech Mechanism Automatic Weapons Art |
| 1964 ADLER Uncoupling Mechanism Patent Print Art |
| 1964 KARP Parachute Release Mechanism Patent |
| 1964 TOWN Oscillating Propelling Mechanism Art |
| 1964 ROBERT Crying Doll Mechanism Patent Print |
| 1964 JAY Railway Hopper Car Closure Locking Mechanism |
| 1964 MACAULAY Helicopter Control Mechanism Art |
| 1964 PULLMAN INC Door Operating Mechanism Railway Cars |
| 1964 PRAGNELL Parachute Rip Cord Release Mechanism |
| 1964 BARNES Two Part Pitch Changing Mechanism |
| 1964 VITO Trigger Mechanism For Trumpet Patent |
| 1964 DAVID Vibration Damping Mechanism Patent |
| 1964 AIRCRAFT MECHANICS Inertia Reel Mechanism |
| 1964 HERETH Rotary Drive Control Mechanism Art |
| 1964 HENZE Fishing Reels Ratchet Mechanism Patent 24147 |