Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139439 | Method for preparing an ettringite binder for producing construction materials | — | 2024-11-12 |
| 10544060 | Composition for metakaolin construction material, related method for manufacturing said composition, and use for producing construction elements | — | 2020-01-28 |
| 9672713 | Methods and apparatus to detect and warn proximate entities of interest | Ryan P. Beggs, James C. Boerger, Ken Markham, Matthew C. McNeill, Timothy Muhl +3 more | 2017-06-06 |
| 9633537 | Methods and apparatus to detect and warn proximate entities of interest | Ryan P. Beggs, James C. Boerger, Ken Markham, Matthew C. McNeill, Timothy Muhl +3 more | 2017-04-25 |
| 9607496 | Methods and apparatus to detect and warn proximate entities of interest | Ryan P. Beggs, James C. Boerger, Ken Markham, Matthew C. McNeill, Timothy Muhl +3 more | 2017-03-28 |
| 9547969 | Methods and apparatus to detect and warn proximate entities of interest | Ryan P. Beggs, James C. Boerger, Ken Markham, Matthew C. McNeill, Timothy Muhl +3 more | 2017-01-17 |
| 9542824 | Methods and apparatus to detect and warn proximate entities of interest | Ryan P. Beggs, James C. Boerger, Ken Markham, Matthew C. McNeill, Timothy Muhl +3 more | 2017-01-10 |
| 9230419 | Methods and apparatus to detect and warn proximate entities of interest | Ryan P. Beggs, James C. Boerger, Ken Markham, Matthew C. McNeill, Timothy Muhl +3 more | 2016-01-05 |
| 9170044 | Frost inhibiting joints for insulated panels and curtains | — | 2015-10-27 |
| 9085452 | Carbonated water manufacturing device | — | 2015-07-21 |
| 9010039 | Weather barrier apparatuses for sealing or sheltering vehicles at loading docks | Charles Digmann, Gary Borgerding | 2015-04-21 |
| 9003724 | Weather barrier apparatuses for sealing or sheltering vehicles at loading docks | Charles Digmann, Gary Borgerding | 2015-04-14 |
| 9003725 | Weather barrier apparatuses for sealing or sheltering vehicles at loading docks | Charles Digmann, Gary Borgerding | 2015-04-14 |
| 8991467 | Flexible room dividers | Charles J. Ashelin, Matt Fleckenstein, Gregory J. Thill | 2015-03-31 |
| 8887447 | Flexible structures for use with dock seals and shelters | Charles Digmann, Timothy J. Schmidt | 2014-11-18 |
| 8839842 | Insulated washdown flexible walls and curtains | Charles J. Ashelin | 2014-09-23 |
| 8752335 | Bulb seals for doors | — | 2014-06-17 |
| 8353136 | Low profile support panel for a dock seal | Charles J. Ashelin | 2013-01-15 |
| 8307588 | Flexible structures for use with dock seals and shelters | Charles Digmann | 2012-11-13 |
| 7757442 | Flexible structures for use with dock seals and shelters | Charles Digmann | 2010-07-20 |
| 7727137 | Balloon brachytherapy applicator and method | Darius Francescatti, Scott Tremberth, Michael Klein, Paul A. Lovoi, James E. Jervis | 2010-06-01 |
| 7246467 | Heat shielded dock pad | Jason D. Miller, Charles J. Ashelin | 2007-07-24 |
| 6550191 | Roller sealing apparatus for forming a weather seal between a vehicle and a loading dock or the like | Charles J. Ashelin, Paul D. Rowlett | 2003-04-22 |
| 6233885 | Roller sealing apparatus for forming a weather seal between a vehicle and a loading dock or the like | Charles J. Ashelin, Paul D. Rowlett | 2001-05-22 |
| 6205721 | Sealing apparatus for forming a weather seal between a vehicle and a loading dock or the like | Charles J. Ashelin, Thomas J. Boffeli | 2001-03-27 |