| 1961 HANSON Method Generating Snow Patent 22995 |
| 1961 GERLIKOVSKI Method Salvaging Bowling Pins |
| 1961 POTTS Method Loading Fin Stabilized Ammunition |
| 1961 LIBBY Nozzle Cooling Method Art Print |
| 1961 CLINE Method Of Forming Roll Patent Print |
| 1961 PEARSON Electronic Musical Instrument Method |
| 1961 OHIO COMMW ENG CO Method Land Transportation |
| 1961 MEYER Method Mold Producing An Archery Bow |
| 1961 WISEMAN Dental Suction Tool Method Patent 33352 |
| 1961 ERNEST Method Making A Welded Trailer Tank |
| 1961 CUSHMAN Ice Breaking Method Art Print |
| 1961 CLARK EQUIPMENT CO Freight Handling Means Method |
| 1961 KEYSTONE Method Restoring Journal Wedge Art |
| 1961 BEAL Combustible Cartridge Case Method Making Same |
| 1961 ATANASOFF Method Sweeping A Mine Art Print |
| 1961 VENEKO CORP Method Making A Glass Fiber Bow |
| 1961 HAGERTY Method Of Forming Joints Patent |
| 1961 HARRIS Method Raising Sunken Ships Art |
| 1961 PRESTING INC Stocking Method Manufacturing Same |
| 1961 BLAIR Cartridge Shells Method Manufacture |
| 1961 BOGGS Method Making Drag Reducing Covering |
| 1961 HICKEY Bowling Practice Method Art Print |
| 1961 HAUER Method Of Restoring Journal Wedge Art |
| 1961 JAMES SACCO Liquid Delivering Metering Method |
| 1961 BODINE Method Environmental Noise Generation |
| 1961 BORRMANN Anchoring Method Art Print Patent |
| 1961 US RUBBER CO Method Making Drag Reducing Covering |
| 1961 VICTOR Liquid Delivering Metering Method |
| 1961 DE Method Of Using A Musical Toy Patent |
| 1961 MCKEE Freight Handling Means Method Art |
| 1961 VELD Method Cleaning Interior A Tank Art |
| 1961 LYNN Method Constructing Propellers Art |
| 1961 TOULMIN Method Land Transportation Art |
| 1961 BARR Method Vision Block Installation Art |
| 1961 HARRISON Steel Wrap Method Archery Patent 20992 |
| 1961 FENDER Tremlo Effect Production Method Patent21352 |
| 1961 VENEKO Method Making A Glass Fiber Bow Art |
| 1961 KUNZ Method Tuning A Musical Tone Generator Bar |
| 1961 VERNER Method Equipment Shipbuilding Art |
| 1961 NATHAN Stocking Method Manufacturing Same |
| 1961 KILBANE Bridging Plate Method Making Same |
| 1961 CALIFORNIA RESEARCH CORP Anchoring Method |
| 1961 HOLMAN Traverse Rod Method Manufacturing Same |
| 1961 HYMAN Method Making A Sparking Detonator |