Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9744700 | Methods and apparatus for forming workpiece components | Andrew John Syvret | 2017-08-29 |
| RE45518 | Seal | Ewan Sinclair | 2015-05-19 |
| 8794637 | Seal | Ewan Sinclair | 2014-08-05 |
| 8449255 | Wind turbine blade system with air passageway | Saied Tadayon, Bijan Tadayon | 2013-05-28 |
| 8186685 | Seal | Ewan Sinclair | 2012-05-29 |
| 7428918 | Controlled descent device | — | 2008-09-30 |
| D507808 | Binding machine | Ian Stuart Smith, Austin Christopher Bumpsteed, Steven May-Russell, Martin Smith, Amanda Hardingham | 2005-07-26 |
| D504148 | Binding machine | Ian Stuart Smith, Austin Christopher Bumpsteed, Steven May-Russell, Martin Smith, Amanda Hardingham | 2005-04-19 |
| 6742564 | Spring force safety locking system for sectional doors | — | 2004-06-01 |
| 6540003 | Sectional door with roller shield apparatus | — | 2003-04-01 |
| 6401793 | Spring force safety locking system for sectional doors | — | 2002-06-11 |
| 6227281 | Sectional door with roller shield apparatus | — | 2001-05-08 |
| 6150944 | Termite detection apparatus | Eric Dean Tober | 2000-11-21 |
| 6125506 | Shield apparatus and support track and method for a support roller of a sectional door | — | 2000-10-03 |
| 6041478 | Safety hinge apparatus and method for a sectional door | — | 2000-03-28 |
| 5921308 | Barricade apparatus and method for a joint in a sectional door | — | 1999-07-13 |
| 5743057 | Auxiliary door and method for matching a sectional door | — | 1998-04-28 |
| 5630459 | Shield apparatus and method for sectional door hinge | — | 1997-05-20 |
| 5588475 | Water diversion channel for the joint between door sections of a sectional door | — | 1996-12-31 |
| 5497588 | Window apparatus and method for a garage door | Robert S. Scott | 1996-03-12 |
| 5392898 | Dual drive conveyor system with vibrational control apparatus and method of determining optimum conveyance speed of a product therewith | Ralph D. Burgess, Jr., Fredrick D. Wucherpfennig | 1995-02-28 |
| 5027494 | Method of adjustably applying tension to a garage door | — | 1991-07-02 |
| 4934439 | Tension strut apparatus and method for an overhead garage door | — | 1990-06-19 |
| 4817927 | Coil torsion spring mounting cones with groove break and method of mounting | — | 1989-04-04 |
| 4588175 | Torsion spring apparatus and method | Lawrence G. Martin | 1986-05-13 |