| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Electric switches | |
| #2 | Special electric heating or lighting | |
| #3 | Unspecified technologies | |
| #4 | Laundering textiles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ball Wesley L | 4 |
| #2 | Crimmins William C | 2 |
| #3 | Korrell Philip H | 2 |
| #4 | Ball W | 2 |
| #5 | Glancy Jerry L | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3691329A | Control switch for microwave oven | |
| US3457802A | Cam actuated switch structure | |
| US3497649A | Snap-action switch | |
| US3309471A | Rotary switch contact structure with improved washer fastening means | |
| US3248489A | Rotary switch contact wipers with washer and epoxy sealing means | |
| US2858387A | Switch-timer mechanism | |
| US2777908A | Electric switches |