Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11306453 | One-piece metal plate foundation with integral offset plate for guardrails and other structures and guardrail system utilizing same | — | 2022-04-19 |
| 11091154 | Method and apparatus for rapid stopping of a motor vehicle particularly on snow or ice | — | 2021-08-17 |
| 10676887 | One-piece Z-shaped flat plate foundations and method of forming same | — | 2020-06-09 |
| 10422097 | Two-piece polygon shaped metal fin tube foundation and method of making same | — | 2019-09-24 |
| 10287742 | Non-welded metal foundation | James E. Tappe | 2019-05-14 |
| 9422687 | Flat plate foundation supports | — | 2016-08-23 |
| 8820722 | Barrier fencing system | — | 2014-09-02 |
| 7988316 | Stainless steel airport light cannister apparatus and method | — | 2011-08-02 |
| 7621098 | Segmented foundation installation apparatus and method | — | 2009-11-24 |
| 7588344 | Stainless steel airport light cannister apparatus and method | — | 2009-09-15 |
| 7347103 | Pile testing reaction anchor apparatus and method | — | 2008-03-25 |
| 6840649 | Stainless steel airport light container apparatus and method | — | 2005-01-11 |
| 6773136 | Stainless steel airport light cannister apparatus and method | — | 2004-08-10 |
| 6572240 | Stainless steel airport light cannister apparatus and method | — | 2003-06-03 |
| 6406162 | Stainless steel airport light container apparatus and method | — | 2002-06-18 |
| 6363776 | Pile testing reaction anchor apparatus and method | — | 2002-04-02 |
| 6315223 | Scrap tire collection, volume reduction, and transportation | — | 2001-11-13 |
| 6196697 | Stainless steel airport light support apparatus and method | — | 2001-03-06 |
| 6113245 | Airport runway light container apparatus and method | — | 2000-09-05 |
| 6098531 | Scrap tire collection, volume reduction, and transportation | — | 2000-08-08 |
| 6033083 | Airport runway light support apparatus and method | — | 2000-03-07 |
| 5944452 | Heavy duty foundation installation apparatus and method | — | 1999-08-31 |
| 5890425 | Scrap tire collection, volume reduction, and transportation | — | 1999-04-06 |
| 5785409 | Height and azimuth adjustable containers | — | 1998-07-28 |
| 5779349 | Adjustable airport runway apparatus and method | — | 1998-07-14 |