| 12385241 |
Drain system for bathtub |
David H. Ritter, Douglas J. Brouwer, Keith Scott Ruh, Autumn-Storm Antoinette McFaul |
2025-08-12 |
| 11982362 |
Faucet with improved valve |
David H. Ritter |
2024-05-14 |
| 11958065 |
Direct access spray selection engine for water delivery devices |
Evan Yee |
2024-04-16 |
| 11725373 |
Drain system for bathtub |
David H. Ritter, Douglas J. Brouwer, Keith Scott Ruh, Autumn-Storm Antoinette McFaul |
2023-08-15 |
| 11560957 |
Faucet with improved valve |
David H. Ritter |
2023-01-24 |
| 11300217 |
Faucet with improved valve |
David H. Ritter |
2022-04-12 |
| 11231116 |
Valve assembly |
David H. Ritter |
2022-01-25 |
| 10281049 |
Valve assembly |
David H. Ritter |
2019-05-07 |
| 10138621 |
Handle assembly |
David H. Ritter |
2018-11-27 |
| 9958086 |
Faucet assembly |
David H. Ritter |
2018-05-01 |
| 9915367 |
Valve assembly having improved rotational feel |
David H. Ritter, Chad J. Cochart, Douglas J. Brouwer, Christopher M. Shay, Michael Walter Smith |
2018-03-13 |
| 9476508 |
Valve assembly having improved rotational feel |
David H. Ritter, Chad J. Cochart, Douglas J. Brouwer, Christopher M. Shay, Michael Walter Smith |
2016-10-25 |
| 9086155 |
Valve assembly having improved rotational feel |
David H. Ritter, Chad J. Cochart, Douglas J. Brouwer, Christopher M. Shay, Michael Walter Smith |
2015-07-21 |
| 8800962 |
Valve assembly having improved connections |
David H. Ritter, Chad J. Cochart, Douglas J. Brouwer, Christopher M. Shay, Michael Walter Smith |
2014-08-12 |
| 8297305 |
Valve assembly having an improved flow path |
David H. Ritter, Chad J. Cochart, Douglas J. Brouwer, Christopher M. Shay, Michael Walter Smith |
2012-10-30 |
| 8079381 |
Handle assembly for a water control valve |
Keith Fischer, Douglas J. Brouwer, David H. Ritter |
2011-12-20 |
| PP18904 |
Nepeta plant named ‘Psfike’ |
— |
2008-06-10 |