| 1929 MACCHESNEY Method Means Loading Freight Cars |
| 1929 DOW CHEMICAL CO Stabilizing Method Art |
| 1929 LARNED Method Making Elastic Metal Stringing |
| 1929 KRAEUTER Handle Grip Method Making Same Art |
| 1929 TODD Locomotive Frame Method Manufacturing Same |
| 1929 HUNTER Hosiery And Method Of Making Same |
| 1929 HAWLEY Method Producing Sound Amplifying Horns |
| 1929 DOW Stabilizing Device And Method Patent |
| 1929 CORNELL Bag Binding Method Art Print |
| 1929 GILL Toy Vehicle Wheel Method Of Assembling Same |
| 1929 GAMMETER Method Ball Making Art Print |
| 1929 LINA Method Manufacture Foot Garments Stockings |
| 1929 HANDLEY Method Means Controlling Aeroplanes |
| 1929 KROYDON Handle Grip Method Making Same Art |
| 1929 GLENN L MARTIN CO Method Manufacturing Cowlings |
| 1929 WILLIAMSON Track Torpedo Method Producing Same |
| 1929 HANS RENOLD LTD Method Making Transmission Chains |
| 1929 DAYTON Method Making Elastic Metal Stringing |
| 1929 WILHELM Method Making Chain Stitch Seams |
| 1929 HAMMOND Method Means Sustaining Musical Tones |
| 1929 LA Method Uniting Parts Boots Shoes Art |
| 1929 GIBBS Method Means Producing Intermittent Flares |
| 1929 WILLIAM Structural Beam Method Making Same |
| 1929 PAYNE Method Making Small Log Houses Patent 39418 |
| 1929 FREDERICK Landing Method Aircraft Art Print |
| 1929 BARNEY Method Supplying Thread Mending Stockings |
| 1929 SIEBERT Carriage Hood Method Making Same |
| 1929 PYE Method Laying Car Floors Aisle Strips |
| 1929 BUSHA Buttonholes Method Making Them Art |
| 1929 HERBENER Method Of Producing Mattresses Art |
| 1929 CLEMENS GRAAFF Method Making Chain Stitch Seams |
| 1929 ST REGIS PAPER CO Bag Binding Method Art |
| 1929 GEO P IDE INC Buttonholes Method Making Them |
| 1929 ALFRED Method Making Transmission Chains |
| 1929 FIRM Method Increasing Rail Grip Railway Vehicles |
| 1929 KIRSCHENBAUM Transfer Dyeing Method Patent 45240 |
| 1929 GRUBMAN Method Means Making Doll Heads Art |
| 1929 ROBERTS Method Recovery Explosives From Shells |
| 1929 UNITED Method Uniting Parts Boots Shoes Art |
| 1929 REACH Golf Club Method Assembling Same Art |
| 1929 SPALDING BROS AG Golf Club Method Assembling Same |
| 1929 HERCULES POWDER LTD Method Firing Explosives |
| 1929 JAKOB Method Increasing Rail Grip Railway Vehicles |
| 1929 ACME STEEL CO Method Means Loading Freight Cars |
| 1929 GEN ELECTRIC Structural Beam Method Making Same |
| 1929 THOMAS Method Improving Visibility In Aircraft |
| 1929 SPALDING BROS AG Method Ball Making Art |
| 1929 ANDRAKE Method Manufacturing Cowlings Art |
| 1929 MACLAFFERTY Method Controlling Floating Logs Like |
| 1929 O W SIEBERT Carriage Hood Method Making Same |
| 1929 HULL Method Reproducing Sound Art Print |
| 1929 UNITED Method Producing Sound Amplifying Horns |
| 1929 KUHLKE Golf Ball Method Manufacture Same |
| OLD 1929 WEAR-EVER ALUMINUM PANS NEW METHOD COOKBOOK |