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| 1920 | Anti-skid, detachable, rubber-soled, footwear, manufacturing | |
| 1920 | Athletic shoes, manufacturing | |
| 1920 | Ballet slippers, manufacturing | |
| 1920 | Boot and shoe cut stock, leather, manufacturing | |
| 1920 | Boot and shoe findings, all materials, manufacturing | |
| 1920 | Boots, manufacturing | |
| 1920 | Boots, rubber, manufacturing | |
| 1920 | Bows, shoe, leather, manufacturing | |
| 1920 | Box toes (i.e., shoe cut stock), leather, manufacturing | |
| 1920 | Burial slippers, manufacturing | |
| 1920 | Canvas shoes, manufacturing | |
| 1920 | Caps, heel and toe, leather, manufacturing | |
| 1920 | Children's footwear (except orthopedic extension shoes), manufacturing | |
| 1920 | Clasps, shoe (leather), manufacturing | |
| 1920 | Cleated athletic shoes, manufacturing | |
| 1920 | Climbing shoes, manufacturing | |
| 1920 | Clogs, wooden, manufacturing | |
| 1920 | Counters (i.e., shoe cut stock), leather, manufacturing | |
| 1920 | Cut stock for boots and shoes, leather, manufacturing | |
| 1920 | Dress shoes, children's and infant's, manufacturing | |
| 1920 | Dress shoes, women's, manufacturing | |
| 1920 | Findings, boot and shoe, manufacturing | |
| 1920 | Footholds, rubber- or plastics-soled with fabric upper, manufacturing | |
| 1920 | Footwear parts (e.g., heels, soles), plastics, manufacturing | |
| 1920 | Footwear parts (e.g., heels, soles, soling strips), rubber, manufacturing | |
| 1920 | Golf shoes, manufacturing | |
| 1920 | Heel caps, leather, manufacturing | |
| 1920 | Heel lifts, leather, manufacturing | |
| 1920 | Heels, boot and shoe, finished wood, manufacturing | |
| 1920 | Heels, boot and shoe, leather, manufacturing | |
| 1920 | Heels, shoe, rubber, manufacturing | |
| 1920 | Hiking boots, manufacturing | |
| 1920 | House slippers, manufacturing | |
| 1920 | Inner soles, leather, manufacturing | |
| 1920 | Laces (e.g., shoe), leather, manufacturing | |
| 1920 | Leather cut stock, boot and shoe, manufacturing | |
| 1920 | Leather footwear, manufacturing | |
| 1920 | Leather welting, manufacturing | |
| 1920 | Lifts, heel, leather, manufacturing | |
| 1920 | Linings, boot and shoe, leather, manufacturing | |