| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 22 | |
| #2 | Canada | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Materials and metallurgy | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Unspecified technologies | |
| #3 | Presses | |
| #4 | Shafts | |
| #5 | Turning | |
| #6 | Foundry moulding | |
| #7 | Nails | |
| #8 | Mining | |
| #9 | Springs | |
| #10 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Conner Guy O | 33 |
| Publication | Filing date | Title |
|---|---|---|
| US3219390A | Apparatus for pulverizing solid materials | |
| US3143917A | Expansible stud member for an untereaded hole | |
| US2997902A | Drill bushing and method of making same | |
| US2942500A | Slip head drill bushing | |
| US3092425A | Die set bearing retainer | |
| US2906563A | Anti-friction die set | |
| US2881644A | Antifriction tool guiding means | |
| US2888852A | Non-resiliently deformable locking ring | |
| US2854078A | Die set | |
| US2503029A | Forming machine | |
| US2591512A | Clamp | |
| US2439077A | Forming machine | |
| US2440848A | Forming machine | |
| US2596213A | Die aligner | |
| US2523358A | Hydraulic antifriction die set | |
| US2422775A | Die set | |
| US2407254A | Forming machine | |
| US2548197A | Template | |
| US2422774A | Die set | |
| US2407253A | Forming machine |