| 1929 GOODMAN MFG CO Locomotive Or Truck Patent |
| 1929 HUBLEY MFG COMPANY Toy Grasshopper Patent |
| 1929 HAMILTON BEACH MFG CO Motor Mounting Patent |
| 1929 DILL MFG CO Steering Wheel Patent Print Art |
| 1929 DAISY MFG COMPANY Liquid Gun Patent Print |
| 1929 GIBBS MFG COMPANY Figure Wheeled Toy Patent |
| 1929 GEN MFG CORP Mechanical Ball Game Patent |
| 1929 BRIGGS MFG CO Button Attaching Device Art |
| 1929 COLT S MFG CO Gun Mount Patent Print Art |
| 1929 HERSHEY MFG COMPANY Switch Mechanism Patent |
| 1929 SINGER MFG CO Hemstitch Sewing Machine Art |
| 1929 EVERWEAR MFG COMPANY Diving Swing Patent |
| 1929 MARKON MFG CO INC Doll Eyes Patent Print |
| 1929 MANLEY MFG COMPANY Towing Truck Patent |
| 1929 JEFFREY MFG CO Equalizing Mechanism Patent |
| 1929 SINGER MFG CO Sewing Machine Case Patent |
| 1929 MARQUETTE MFG COMPANY Bumper Fitting Patent |
| 1929 BRIGGS MFG CO Trim Molding Patent Print Art |
| 1929 PULLMAN CAR AND MFG CORP Car Truck Patent |
| 1929 SINGER MFG CO Looper Thread Guide Patent |
| 1929 OTTERBEIN JOHN Toy KIRBY MFG COMPANY Patent |
| 1929 ARDCO MFG COMPANY Lubricating Device Patent |
| 1929 HAMILTON CASTER & MFG CO Truck Patent Print |
| 1929 BAR ZIM TOY MFG CO INC Game Toy Patent |
| 1929 KILGORE MFG COMPANY Toy Scale Patent Print |
| 1929 HORTON MFG COMPANY Fishing Reel Patent |
| 1929 MARQUETTE MFG COMPANY Bumper Support Patent |
| 1929 SINGER MFG CO Thread Drawing Machine Patent |
| 1929 S K S MFG CO Oil Change Indicator Patent |
| 1929 SINGER MFG CO Buttonhole Sewing Machine Art |
| 1929 SINGER MFG CO Hat Sewing Machine Patent |
| 1929 BADGER MFG CORP Automobile Bumper Patent |
| 1929 TAMBORITZA MFG COMPANY Banjo Patent Print |
| 1929 HERSHEY MFG COMPANY Automobile Lock Patent |