| 1928 MARQUETTE MFG COMPANY Bumperette Patent |
| 1928 OAKES MFG COMPANY Furnace Brooder Patent |
| 1928 ATLAS CAR & MFG COMPANY Dump Car Patent |
| 1928 ARMSPEAR MFG COMPANY Train Signal Lamp Art |
| 1928 HERSHEY MFG COMPANY Automobile Lock Patent |
| 1928 MARQUETTE MFG COMPANY Bumper Patent Print |
| 1928 OAKES MFG COMPANY Poultry Feeder Patent |
| 1928 DONALDSON MFG COMPANY LTD Golf Club Patent |
| 1928 DAISY MFG COMPANY Spring Air Gun Patent |
| 1928 H R MFG COMPANY Lock Patent Print Art |
| 1928 RELIANCE MFG COMPANY Sewing Machine Patent |
| 1928 KILGORE MFG COMPANY Toy Pistol Patent Print |
| 1928 J H GRADY MFG COMPANY Baseball Patent Print |
| 1928 SAXTON AUGUSTUS Lock H R MFG COMPANY Patent |
| 1928 OAKES MFG COMPANY Storage Brooder Patent |
| 1928 RUDOLPH WURLITZER MFG COMPANY Drum Patent |
| 1928 ART CAGE MFG COMPANY INC Bird Cage Latch |
| 1928 DAISY MFG COMPANY Liquid Gun Patent Print |
| 1928 DAISY MFG COMPANY Air Gun Patent Print Art |
| 1928 MARQUETTE MFG COMPANY Bumper Support Patent |
| 1928 RAWLINGS MFG COMPANY Athletic Guard Patent |