Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646229 | Curtain wall external support system | James P. Clark, William T. Morrison | 2014-02-11 |
| 7818931 | Curtain wall external support system | James P. Clark, William T. Morrison | 2010-10-26 |
| 7818934 | Curtain wall mullion sealing bridge | Greg Hall, James P. Clark | 2010-10-26 |
| 7631471 | Method and apparatus for moisture collection and diversion in curtain walls | James P. Clark | 2009-12-15 |
| 7389617 | Building curtain wall sealing system | — | 2008-06-24 |
| 5490358 | Retainer and weatherseal for structurally bonded glazing | Dean C. DeBoy, Wayne E. Whitmyer | 1996-02-13 |
| 5469683 | Thermally insulating composite frame member with snap-in thermal isolator | Gregory Blake McKenna | 1995-11-28 |
| 5408784 | Exterior gasket for operable windows and doors | Dale Wruck | 1995-04-25 |
| 5245808 | Retainer and weatherseal for structurally bonded glazing | Dean C. DeBoy, Wayne E. Whitmyer | 1993-09-21 |