| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 61 | |
| #2 | Canada | 20 | |
| #3 | Germany | 6 | |
| #4 | France | 6 | |
| #5 | United Kingdom | 4 | |
| #6 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Measurement | |
| #5 | Engines, pumps and turbines | |
| #6 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Whipple Leland B | 11 |
| #2 | Fitz Guy B | 7 |
| #3 | Buck Frank S | 5 |
| #4 | Schelter John C | 5 |
| #5 | Boynton Stanley E | 5 |
| #6 | Prindle Edwin J | 4 |
| #7 | Ryan George Francis | 4 |
| #8 | Burke Elmer Hunton | 4 |
| #9 | Slack Walter W | 3 |
| #10 | Schelter John Carl | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB350940A | Improvements in or relating to the co-ordination of lasts and shoe upper patterns | |
| US1715594A | Hinge last | |
| US1705594A | Hinge last | |
| US1736278A | Last lathe | |
| US1737026A | Last | |
| US1754269A | Last-assembling machine | |
| US1697059A | Last | |
| US1733207A | Pattern-copying machine | |
| US1761012A | Shoe stretcher | |
| US1751742A | Shoe and insole | |
| US1580174A | Pattern-reproducing machine | |
| US1678771A | Last | |
| US1660426A | Shoe form | |
| DE401938C | Folding rails with spring-loaded locking | |
| GB210523A | Improvements in or relating to lasts | |
| US1783862A | Hinged last | |
| US1668611A | Hinge last | |
| US1513836A | Last | |
| GB205137A | Improvements in or relating to collapsible lasts | |
| US1783682A | Hinge last |