Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9068682 | Open ended industrial pipe cap for smaller diameter pipes | — | 2015-06-30 |
| 9027603 | Open ended industrial pipe cap with recessed finger grip | William H. Sardini, Brian Mayo | 2015-05-12 |
| D726286 | Plug for a hammer union | Cory Michael Sierant | 2015-04-07 |
| 8800603 | Flange protector and masking device | William H. Sardini | 2014-08-12 |
| 8733404 | Threaded plug for hammer union and assembly thereof | — | 2014-05-27 |
| 8671991 | Flange protector and lug | — | 2014-03-18 |
| 8464749 | Gas bottle valve body protective device | — | 2013-06-18 |
| 8443844 | Flange protector | — | 2013-05-21 |
| D665887 | Flange protector | — | 2012-08-21 |
| 8141578 | Gas bottle valve stem protective sleeve | — | 2012-03-27 |
| D651709 | Vented end cap for medical tube | — | 2012-01-03 |
| 8051879 | Open ended industrial pipe cap | — | 2011-11-08 |
| D623049 | Hole plug | — | 2010-09-07 |
| D617426 | Open ended industrial pipe cap | — | 2010-06-08 |
| 7727593 | Cap and plug masking or shipping | — | 2010-06-01 |
| D615164 | Open ended industrial pipe cap | — | 2010-05-04 |
| 7681587 | Gas bottle valve stem protective sleeve | — | 2010-03-23 |
| D605935 | Ergonomic end cap | — | 2009-12-15 |
| D599205 | Textured pull cap | — | 2009-09-01 |
| D598748 | Textured pull cap | — | 2009-08-25 |
| D592951 | Textured pull cap | — | 2009-05-26 |
| 7517485 | Liquid vinyl injection molding method and apparatus | Timothy Chase, John Charles Meidenbauer | 2009-04-14 |
| D587762 | Information tube | — | 2009-03-03 |
| 7487801 | Cap and plug for masking or shipping | — | 2009-02-10 |
| D585738 | Textured pull cap | — | 2009-02-03 |