| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Unspecified technologies | |
| #3 | Wood saws | |
| #4 | Venting or aerating devices | |
| #5 | Unspecified technologies | |
| #6 | Springs | |
| #7 | Gearing | |
| #8 | Woodworking tools | |
| #9 | Metal wire processing | |
| #10 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gommel Dewey E | 7 |
| #2 | Wolfe Charles V | 3 |
| #3 | Hoppe Arnold F | 2 |
| #4 | Wallace Thomas L | 1 |
| #5 | Thatcher Edward E | 1 |
| #6 | Mcmillan Isaac | 1 |
| #7 | Pribnow John F | 1 |
| #8 | Sare Otto C | 1 |
| #9 | Hess Joseph J | 1 |
| #10 | Olsen Carl L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2519990A | Pressure relief mechanism | |
| US2598784A | Hacksaw blade tensioning device | |
| US2490732A | Dispensing package | |
| US2517269A | Serpentine spring | |
| US2532981A | Chain saw frame | |
| US2467914A | Pinch lock | |
| US2241703A | Hack saw | |
| US2221735A | Insertable tooth metal saw | |
| US2269556A | Method for grinding saws | |
| US2084030A | Combined electrically and hydraulically controlled valve | |
| US2072298A | Combined drawbolt and clamp for saw blades | |
| US2050699A | Miter box | |
| US2135891A | Saw set | |
| US2056322A | Globe valve | |
| US1919748A | Saw | |
| US1962588A | Hack saw machine | |
| US1915225A | Saw-swage | |
| US1409395A | Feeding roller | |
| US1115709A | Combined saw set ang gage. | |
| US1074010A | Saw-swage. |