Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1079158 | Plunger boot | — | 2025-06-10 |
| 12077953 | Flexible plunger boot | — | 2024-09-03 |
| D970131 | Mini plunger | — | 2022-11-15 |
| 11493398 | Drainpipe test plug with pressure assisted plug seal | Trinidad Martinez | 2022-11-08 |
| 10760252 | Automatic air release plunger | — | 2020-09-01 |
| 10683958 | Adjustable drain pipe test plug for arbitrary pipe wall thickness | — | 2020-06-16 |
| D833695 | Pipe flushing device | — | 2018-11-13 |
| 8584297 | Hand-operated drain snake with auger | — | 2013-11-19 |
| 8365337 | Hand-operated drain snake with auger | — | 2013-02-05 |
| D639623 | Hand-operated drain snake with auger | — | 2011-06-14 |
| 7789633 | Automatically deformable nozzle regulator for use in a venturi pump | — | 2010-09-07 |
| 7013499 | Toilet and sink drain plunger | — | 2006-03-21 |
| D510783 | Pipe flushing device for large drains | — | 2005-10-18 |
| D509333 | Adaptable drain plunger | — | 2005-09-06 |
| 6898807 | Snake plunger | — | 2005-05-31 |
| D505525 | Pipe flushing device | — | 2005-05-24 |
| D505234 | Pipe flushing device for small drains | — | 2005-05-17 |
| D491702 | Snake plunger | — | 2004-06-15 |
| 6374427 | Drain plunger | — | 2002-04-23 |
| 6289935 | Drainpipe test plug device | — | 2001-09-18 |
| 6216283 | Elephant nose plunger | — | 2001-04-17 |
| 6192525 | Household drain plunger | — | 2001-02-27 |
| 6062262 | Water drain pipe test plug device | — | 2000-05-16 |
| D385073 | Toilet plunger | — | 1997-10-14 |
| D381147 | Toilet plunger | — | 1997-07-15 |