| 1929 LARNED Method Making Elastic Metal Stringing |
| 1929 KRAEUTER Handle Grip Method Making Same Art |
| 1929 CHARLEY Hat Sweat Process Making Same Art |
| 1929 HUNTER Hosiery And Method Of Making Same |
| 1929 GAMMETER Method Ball Making Art Print |
| 1929 KROYDON Handle Grip Method Making Same Art |
| 1929 HANS RENOLD LTD Method Making Transmission Chains |
| 1929 DAYTON Method Making Elastic Metal Stringing |
| 1929 WILHELM Method Making Chain Stitch Seams |
| 1929 CHANNELL Automatic Mop Pad Making Machine |
| 1929 LEONARD Making Of Mattresses Like Art Print |
| 1929 SCHMIDT Support Skate Runners Process Making Same |
| 1929 WILLIAM Structural Beam Method Making Same |
| 1929 PAYNE Method Making Small Log Houses Patent 39418 |
| 1929 CEDAR CORP N O Automatic Mop Pad Making Machine |
| 1929 SIEBERT Carriage Hood Method Making Same |
| 1929 BUSHA Buttonholes Method Making Them Art |
| 1929 CLEMENS GRAAFF Method Making Chain Stitch Seams |
| 1929 GEO P IDE INC Buttonholes Method Making Them |
| 1929 ALFRED Method Making Transmission Chains |
| 1929 GRUBMAN Method Means Making Doll Heads Art |
| 1929 JOHNSON Buttonhole Making Guide Patent |
| 1929 BURBROOK Buttonhole Making Guide Art Print |
| 1929 GEN ELECTRIC Structural Beam Method Making Same |
| 1929 SPALDING BROS AG Method Ball Making Art |
| 1929 O W SIEBERT Carriage Hood Method Making Same |
| 1929 UNION Hat Sweat Process Making Same Art |
| 1929 GLASER Hame Process Of Making Same Art |
| MODERN EDUCATION. 1929 Airplane Model Making |