| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | Spain | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Italy | 1 | |
| #8 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Environmental technology | |
| #4 | Machine tools | |
| #5 | Transport | |
| #6 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Svoboda Edward J | 5 |
| #2 | Csaszar Gabor | 5 |
| #3 | Oehley Gernot | 5 |
| #4 | Lyman Steven P | 3 |
| #5 | Goldman Fred M | 3 |
| #6 | Goldman Fred | 2 |
| #7 | Demik Steven P | 2 |
| #8 | Hayes Gerald | 1 |
| #9 | Orberg Robert E | 1 |
| #10 | Baird William J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5422445A | Vehicular muffler having expansion joint | |
| US5281778A | Vehicular muffler with heat shield | |
| US4494398A | Tubing expander apparatus | |
| US4401089A | Ultrasonic transducer | |
| US4109753A | Muffler assembly | |
| FR2333665A1 | Seal curtain support for car top sleeper - having plastics seal bearing and curtain carrying rim fitting extrusions | |
| DE2554575A1 | Seal curtain support for car top sleeper - having plastics seal bearing and curtain carrying rim fitting extrusions |