Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9416525 | Water closet bolt | Andrew Ryan Johnson | 2016-08-16 |
| 9190230 | Grounding switch | Samuel S. Outten, Claudio Ibarra, Charlie Sarver | 2015-11-17 |
| 8970338 | Transformer having a core frame with interlocking members | — | 2015-03-03 |
| 8884732 | Dry-type network transformer | Samuel S. Outten | 2014-11-11 |
| 8310330 | Dry-type transformer | Jan Leander, Karel Bilek, Benjamin Weber | 2012-11-13 |
| 8111123 | Disc wound transformer with improved cooling | Jong-Yun Lim, Chang-Yeol Lim, Young Jin Ha, Chang-Hyeon Lee, Hae-Sun Yang +2 more | 2012-02-07 |
| 7954179 | Water closet bolt | Andrew Ryan Johnson | 2011-06-07 |
| 7834736 | Dry type pole-mounted transformer | Joel A. Kern | 2010-11-16 |
| D610087 | Dry-type power distribution transformer | — | 2010-02-16 |
| 6869120 | Dash box for a recreation vehicle | Michael Bartholomew, Pavel Matousek | 2005-03-22 |
| 6615411 | Toilet seat sanitary protector changer | — | 2003-09-09 |
| 6360303 | Partitioning memory shared by multiple processors of a distributed processing system | David J. Wisler, Yu-Cheung Cheung | 2002-03-19 |
| 5974574 | Method of comparing replicated databases using checksum information | Robert Lennie, Larry W. Emlich, John Lonczak | 1999-10-26 |
| 5679251 | Wound oil filter | Kenneth Swanson | 1997-10-21 |
| 5552065 | Oil filtration method and element of wound cotton/paper composition | Mark T. Meddock, Leroy Meddock | 1996-09-03 |
| 5271537 | Foam dispensing device | — | 1993-12-21 |
| 4845194 | Glycopeptide recovery process | Suzanne L. E. Glass, John Spencer | 1989-07-04 |