| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Measurement | |
| #3 | Transport | |
| #4 | Mechanical elements | |
| #5 | Control | |
| #6 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dow Walter K | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US4176875A | Novel windshield visor support and adapter | |
| US3061934A | Flush pin gage and adapter therefor | |
| US2861468A | Accelerator controlling device | |
| US2787918A | Accelerator controlling device | |
| US2832232A | Speed control device | |
| US2762174A | Portable honing device | |
| US2642670A | Gauge | |
| US2569660A | Measuring and gauging device | |
| US2602235A | Precision gauge | |
| US2372190A | Safety shutoff valve and system | |
| US2195242A | High and low pressure regulator or reducing valve |