| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Germany | 2 | |
| #3 | Belgium | 1 | |
| #4 | Canada | 1 | |
| #5 | France | 1 | |
| #6 | Israel | 1 | |
| #7 | Italy | 1 | |
| #8 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Furniture and games | |
| #3 | Electrical machinery and energy | |
| #4 | Packaging and shipping | |
| #5 | Machines | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Harold B | 7 |
| #2 | Rogg Herman O | 4 |
| #3 | Martin H | 4 |
| #4 | Rogg H | 3 |
| #5 | Wagner Erwin O | 1 |
| #6 | Weber Arthur R | 1 |
| #7 | Martin Harold Baker | 1 |
| #8 | Gahm William J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4448327A | Plastic container having a concealed hinge | |
| FR2373299A1 | JUMPING CRANK EXERCISER | |
| US4095043A | Enclosure with strain relief | |
| US4087024A | Fluid dispenser | |
| US4091707A | Compact chord organ | |
| US3744364A | Chord organs | |
| US3745874A | Musical keyboard | |
| US3744341A | Foot pedal | |
| US3727749A | Tamper-proof container | |
| US3698276A | Chord organs |