| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 52 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Tools for connecting or disengaging | |
| #3 | Accessories for machine tools | |
| #4 | Grinding or polishing devices | |
| #5 | Wood processing machines | |
| #6 | Wood saws | |
| #7 | Motor vehicles | |
| #8 | Unspecified technologies | |
| #9 | Turning | |
| #10 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcnaught Norris F | 22 |
| #2 | Hedgpeth Theron L | 21 |
| #3 | Peterson Edward H | 12 |
| #4 | Henry Peterson Edward | 9 |
| #5 | Odlum William H | 5 |
| #6 | Hawkins Walter L | 2 |
| #7 | Johnson Colvin L | 2 |
| #8 | Paine Karl A | 1 |
| #9 | Lewis Hawkins Walter | 1 |
| #10 | Mccaleb Albert G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4277990A | Ratchet wrench | |
| US2395681A | Ratchet mechanism | |
| US2256624A | Wrench joint | |
| US2285713A | Jig saw | |
| US2188595A | Mounting for power tool | |
| US2237556A | Miter gauge | |
| US2225049A | Woodworking tool | |
| US2218168A | Power tool | |
| US2274923A | Rand saw | |
| US2208843A | Power driven tool | |
| US2154745A | Power driven tool | |
| US2176572A | Power driven tool | |
| US2123627A | Woodworking tool | |
| US2101709A | Bench saw rip fence | |
| US2097920A | Bench saw table | |
| US2104158A | Work guide for woodworking machines | |
| US2095330A | Bench saw | |
| US2099519A | Woodworking tool | |
| US2065341A | Socket wrench kit | |
| US2044983A | Belt and pulley measuring apparatus |