| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Engines, pumps and turbines | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Pumps | |
| #3 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clevenger Juel D | 3 |
| #2 | Clevenger J | 2 |
| #3 | Waters Michael A | 2 |
| #4 | Scoggin Baxter I Jr | 1 |
| #5 | Pickinpaugh Asa | 1 |
| #6 | Magers W F | 1 |
| #7 | Magers Wallace F | 1 |
| #8 | Davis Clevenger Juel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3590691A | Locking clip for hand pumps | |
| US3531224A | Hand pump having free floating valve | |
| US3500761A | Control valve for hand pumps | |
| US3474938A | Sprayer and dispenser mechanism | |
| US3458090A | Fluid dispenser with adjustable stroke pump piston |