| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 5 | |
| #2 | United States | 4 | |
| #3 | Germany | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Italy | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Measurement |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pieczulewski Daniel J | 6 |
| #2 | Pieczulewski Daniel Joseph | 4 |
| #3 | Kelly James P | 2 |
| #4 | Andreasen Albert B | 2 |
| #5 | Pieczulewski Daniel Joeph | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1199050A | Rotary index table with fluid pressure preloaded bearings | |
| US4463488A | Indexing work table | |
| US4353271A | Multiple position rotary index table | |
| US3618219A | Gage | |
| US3280469A | Gage to check relationship or concentricity of related surfaces to the pitch diameter of a threaded surface | |
| CA769373A | Concentricity gage | |
| CA901797A | Gage |