| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 | |
| #3 | Switzerland | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Sawing | |
| #3 | Grinding or polishing devices | |
| #4 | Unspecified technologies | |
| #5 | Accessories for machine tools | |
| #6 | Turning | |
| #7 | Making forged metal products | |
| #8 | Thread cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brehm Charles M | 3 |
| #2 | Horn Charles | 2 |
| #3 | Jennings Finley A | 2 |
| #4 | High Fred A | 2 |
| #5 | Jenkins William R | 1 |
| #6 | Turckes Raymond J | 1 |
| #7 | Zelik Jaseph F | 1 |
| #8 | Kelly Rick L | 1 |
| #9 | Horn Charles F | 1 |
| #10 | Nagel Ronald P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5406870A | Method and apparatus for cutting tubing | |
| US4709574A | Machine for cold forming small tubular elements | |
| US4684309A | System and apparatus for use in fabricating small tubular articles | |
| US4082022A | Tube cutting apparatus | |
| US3895424A | Machine tool | |
| US3104577A | Trimming die | |
| US3025739A | Tube cutter comprising a die having both reciprocating and oscillating motion | |
| US2862553A | Cup trimming apparatus | |
| US2648939A | Pneumatic grinder | |
| CA621269A | Cup trimming apparatus | |
| CA518107A | Pneumatic grinder |