Trangsrud; Julian P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Trangsrud; Julian P..The latest application filed is for "multi-cage spacer".
- Trangsrud; Julian P. - Northfield MN
| Patent | Date |
|---|---|
| Handhole assembly Grant 10,256,617 - Erickson , et al. | 2019-04-09 |
| Multi-cage spacer Grant 8,322,109 - Trangsrud December 4, 2 | 2012-12-04 |
| Multi-cage Spacer App 20100300033 - Trangsrud; Julian P. | 2010-12-02 |
| Varied length fibers in a brittle material Grant 7,727,326 - Trangsrud , et al. June 1, 2 | 2010-06-01 |
| Culvert inlet protection device Grant 7,682,104 - Wassman , et al. March 23, 2 | 2010-03-23 |
| Pullbox assembly Grant 7,581,655 - Trangsrud September 1, 2 | 2009-09-01 |
| Sanitary storm and catch basin trap Grant D574,933 - Trangsrud August 12, 2 | 2008-08-12 |
| Sanitary storm and catch basin trap Grant D572,802 - Trangsrud July 8, 2 | 2008-07-08 |
| Electric handhole/pullbox access cover Grant 7,361,834 - Trangsrud , et al. April 22, 2 | 2008-04-22 |
| Rebar spacer Grant 7,328,538 - Trangsrud February 12, 2 | 2008-02-12 |
| Sanitary storm and catch basin trap Grant D559,958 - Trangsrud January 15, 2 | 2008-01-15 |
| Sanitary storm and catch basin trap Grant D559,959 - Trangsrud January 15, 2 | 2008-01-15 |
| Sanitary, storm and catch basin trap with filter insert Grant 7,309,420 - Trangsrud December 18, 2 | 2007-12-18 |
| Sanitary storm and catch basin trap Grant D557,385 - Trangsrud December 11, 2 | 2007-12-11 |
| Catch basin flow diverter Grant D556,865 - Trangsrud December 4, 2 | 2007-12-04 |
| Catch basin filter Grant 7,300,573 - Trangsrud November 27, 2 | 2007-11-27 |
| Culvert Inlet Protection Device App 20070154266 - Wassman; Matthew A. ; et al. | 2007-07-05 |
| Sanitary, storm and catch basin trap with filter insert Grant 7,132,045 - Trangsrud November 7, 2 | 2006-11-07 |
| Hole former for an invert Grant 7,059,806 - Trangsrud June 13, 2 | 2006-06-13 |
| Outside drop for manhole Grant 7,004,190 - Trangsrud February 28, 2 | 2006-02-28 |
| Cage spacer Grant 6,910,309 - Trangsrud June 28, 2 | 2005-06-28 |
| Cage spacer Grant 6,899,310 - Trangsrud May 31, 2 | 2005-05-31 |
| Rebar spacer App 20050108976 - Trangsrud, Julian P. | 2005-05-26 |
| Pullbox assembly Grant 6,881,899 - Trangsrud April 19, 2 | 2005-04-19 |
| Hole former for an invert App 20050040313 - Trangsrud, Julian P. | 2005-02-24 |
| Cage spacer Grant 6,758,021 - Trangsrud July 6, 2 | 2004-07-06 |
| Cage spacer App 20040088942 - Trangsrud, Julian P. | 2004-05-13 |
| Outside drop for manhole Grant 6,695,002 - Trangsrud February 24, 2 | 2004-02-24 |
| Stabilizing ground anchor Grant D420,891 - Trangsrud February 22, 2 | 2000-02-22 |
| Base of a manhole having a canal-bed liner Grant 5,752,787 - Trangsrud May 19, 1 | 1998-05-19 |
| Ground anchor Grant 5,720,579 - Trangsrud February 24, 1 | 1998-02-24 |
| Ground anchor device Grant 5,322,386 - Trangsrud June 21, 1 | 1994-06-21 |
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