| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Measurement | |
| #3 | Semiconductors | |
| #4 | Mechanical elements | |
| #5 | Audio-visual technology | |
| #6 | Machines | |
| #7 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Levine Mark | 7 |
| #2 | Holmes William T | 6 |
| #3 | Erichsen Herman W | 3 |
| #4 | Panagotopulos Louis J | 3 |
| #5 | Baumgartner Edward W | 2 |
| #6 | Frank Robert B | 1 |
| #7 | Murphy Douglas A | 1 |
| #8 | Bellwoar George | 1 |
| #9 | Miller M | 1 |
| #10 | Miller Martin P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5639246A | Electrical connector for trailer | |
| US5697689A | Rotary switch indicator including horseshoe light guide | |
| US5331857A | Pressure transducer | |
| US5073131A | Fuse holder | |
| US5113602A | Snap-on key cover | |
| US4431883A | Dual action switch assembly | |
| US3676617A | Switch having spider-shaped contact carrier |