| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 43 | |
| #2 | Germany | 6 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Agriculture | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Packaging and shipping | |
| #6 | Mechanical elements | |
| #7 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Animal catching | |
| #2 | Non-positive-displacement pumps | |
| #3 | Pumps | |
| #4 | Unspecified technologies | |
| #5 | Dynamo-electric machines | |
| #6 | Unspecified technologies | |
| #7 | Spraying devices | |
| #8 | Handling thin material | |
| #9 | Pipes | |
| #10 | Sewers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Conery William J | 9 |
| #2 | Spreng Warren M | 9 |
| #3 | Ekey William J | 8 |
| #4 | Zehner William H | 8 |
| #5 | Wolford Dale E | 4 |
| #6 | Elvro Wolford Dale | 4 |
| #7 | Finley Karl L | 3 |
| #8 | Masters Philip C | 2 |
| #9 | Staats William A | 2 |
| #10 | Smith Donald D | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3416844A | Pickup probe | |
| DE1607384A1 | Mobile sprayer | |
| US3369754A | Method and apparatus for uniformly distributing treatment material by air | |
| DE1607380A1 | Method and device for controlling the supply of pressurized working medium to a dispensing device | |
| US3298608A | Method for spraying | |
| US3366266A | Flexible float seal | |
| DE1607379A1 | Spray method and device | |
| US3351968A | Hose guide apparatus | |
| US3307000A | Sump pump switch | |
| US3280751A | Sump pump | |
| US3319890A | Spraying apparatus | |
| DE1507134A1 | Sprayer for applying plant treatment products | |
| US3278124A | Apparatus for spraying | |
| US3234881A | Sump pump switch | |
| US3272137A | Self-priming pump | |
| US3291051A | Venturi and nozzle construction | |
| US3216664A | Tractor powered sprayer | |
| US3158295A | Submersible pump | |
| US3112706A | Integrated jet pump structure | |
| US3062600A | Reciprocating plunger structure |