| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Mechanical elements | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines | |
| #6 | Medical technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Traylor Paul L | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US7673648B1 | Air gap with deodorizer apparatus and method of use | |
| US5305778A | Air gap apparatus | |
| US5176165A | Air gap apparatus | |
| US4856121A | Air gap faucet | |
| US4771485A | Faucet fixture | |
| US4646775A | Vacuum breaker | |
| US4553587A | Backflush coupling and method for internal combustion engine cooling system | |
| US4469131A | Spool valve | |
| US4221406A | Adapter for coupling passageway and conduit | |
| US4250920A | Valve for water treatment equipment | |
| US3643692A | Valve |