| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Footwear manufacturing machines | |
| #2 | Printing machines | |
| #3 | Unspecified technologies | |
| #4 | Safety devices | |
| #5 | Clutches and brakes | |
| #6 | Unspecified technologies | |
| #7 | Mechanical leather treatments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heys John J | 10 |
| #2 | Holbrook Frank | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US957883A | Bed-lasting machine. | |
| US784263A | Stitch-indenting machine. | |
| US728464A | Shoe-stamping machine. | |
| US810940A | Sole-molding machine. | |
| US844128A | Leather-splitting machine. | |
| US725961A | Lock for jacks. | |
| US693016A | Leveling-machine. | |
| US728463A | Stamping-press. | |
| US761485A | Machine for shaping heels. | |
| US707414A | Leveling-machine. | |
| US677132A | Clutch and brake mechanism. |