| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 2 | |
| #4 | Germany | 1 | |
| #5 | France | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Metalworking with concentrated electric current | |
| #3 | Punching metal | |
| #4 | Unspecified technologies | |
| #5 | Nails | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmidt Fred | 5 |
| #2 | Starita Michael S | 2 |
| #3 | Furetsudo Shiyumitsuto | 1 |
| #4 | Schmidt Rudolph | 1 |
| #5 | Michael Pylypyshyn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1037292A | Apparatus for obtaining relative orbital movement in electrical discharge machining | |
| US4075897A | Apparatus for obtaining relative orbital movement in electrical discharge machining | |
| US3988796A | Method of making toothed lock washers | |
| US3342235A | Assembled threaded fastener units | |
| US3381514A | Method and apparatus for making toothed lock washers | |
| CA815208A | Method and apparatus for making toothed lock washers |