| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Materials and metallurgy | |
| #4 | Surface technology and coating |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Turning | |
| #3 | Unspecified technologies | |
| #4 | Milling | |
| #5 | Thread cutting | |
| #6 | Metal-working | |
| #7 | Compounds containing metals | |
| #8 | Coating metallic material | |
| #9 | Grinding or polishing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oxford Carl J | 5 |
| #2 | Sullivan Jr Daniel J | 2 |
| #3 | Oxford Jr Carl J | 2 |
| #4 | John Nelson | 2 |
| #5 | John Fleischer | 2 |
| #6 | Hudson Beaumont C | 1 |
| #7 | Hayden George D | 1 |
| #8 | Poulin Allan R | 1 |
| #9 | Peters Robert O | 1 |
| #10 | Hoenscheid Peter J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3328814A | Tap | |
| US3323260A | Method of eliminating variations in thread thickness in taps | |
| US3089359A | Drill construction | |
| US2986960A | Gun drill and the method of producing the same | |
| US2971409A | Drill construction | |
| US2979811A | Cemented carbide body having wettable surface and method of producing same | |
| US2778252A | Self-thinned heavy-duty twist drill structure | |
| US2739496A | Gun drill | |
| US2606464A | Gun type drill | |
| US2511416A | Toolholder | |
| US2120623A | Rotary tool | |
| US2103379A | Method of forming a rotary tool | |
| US2120622A | Boring tool | |
| US1938718A | Interlocking adjustable member | |
| US1938717A | Cutting tool | |
| US1097620A | Counterboring-tool. | |
| US811722A | Drill-chuck. |