Crandell; Stephen L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crandell; Stephen L..The latest application filed is for "retainer clip for grid simulating muntins".
- Crandell; Stephen L. - Cranberry Township PA
- Crandell; Stephen L. - Cranberry Twp. PA
- Crandell; Stephen L. - Gibsonia PA
- Crandell; Stephen L. - Kokomo IN
| Patent | Date |
|---|---|
| Integrated window sash with groove for desiccant material Grant 7,997,037 - Crandell , et al. August 16, 2 | 2011-08-16 |
| Retainer clip for grid simulating muntins Grant 7,954,284 - Rosskamp , et al. June 7, 2 | 2011-06-07 |
| Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same Grant 7,950,194 - Rosskamp , et al. May 31, 2 | 2011-05-31 |
| Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same Grant 7,827,761 - Buchanan , et al. November 9, 2 | 2010-11-09 |
| Integrated window sash with lattice frame and retainer clip Grant 7,765,769 - Rosskamp , et al. August 3, 2 | 2010-08-03 |
| Plastic spacer stock, plastic spacer frame and multi-sheet unit, and method of making same Grant 7,739,851 - Davis , et al. June 22, 2 | 2010-06-22 |
| Method of making an integrated window sash Grant 7,588,653 - Crandell , et al. September 15, 2 | 2009-09-15 |
| Retainer Clip For Grid Simulating Muntins App 20090056264 - Rosskamp; Barent A. ; et al. | 2009-03-05 |
| Integrated window sash Grant 7,490,445 - Steffek , et al. February 17, 2 | 2009-02-17 |
| Plastic Spacer Stock, Plastic Spacer Frame And Multi-sheet Unit, And Method Of Making Same App 20070261795 - Rosskamp; Barent A. ; et al. | 2007-11-15 |
| Plastic Spacer Stock, Plastic Spacer Frame And Multi-sheet Unit, And Method Of Making Same App 20070261358 - Davis; William B. ; et al. | 2007-11-15 |
| Plastic Spacer Stock, Plastic Spacer Frame And Multi-sheet Unit, And Method Of Making Same App 20070261359 - Buchanan; Michael ; et al. | 2007-11-15 |
| Insulating unitless window sash Grant 7,241,352 - Crandell July 10, 2 | 2007-07-10 |
| Insulating unitless window sash Grant 6,886,297 - Crandell May 3, 2 | 2005-05-03 |
| Integrated window sash with groove for desiccant material App 20050034386 - Crandell, Stephen L. ; et al. | 2005-02-17 |
| Integrated window sash App 20050028460 - Steffek, Cory D. ; et al. | 2005-02-10 |
| Method of making an integrated window sash App 20050028459 - Crandell, Stephen L. ; et al. | 2005-02-10 |
| Integrated window sash with lattice frame and retainer clip App 20050028458 - Rosskamp, Barent A. ; et al. | 2005-02-10 |
| Insulating unitless window sash App 20050022462 - Crandell, Stephen L. | 2005-02-03 |
| Multi-sheet glazing unit and method of making same Grant 6,715,244 - Boone , et al. April 6, 2 | 2004-04-06 |
| Multi-sheet glazing unit and method of making same App 20030033761 - Boone, Bradley P. ; et al. | 2003-02-20 |
| Multi-sheet glazing unit and method of making same Grant 6,477,812 - Boone , et al. November 12, 2 | 2002-11-12 |
| Multi-sheet glazing unit and method of making same App 20020032994 - Boone, Bradley P. ; et al. | 2002-03-21 |
| Multi-sheet glazing unit and method of making same Grant 6,345,485 - Boone , et al. February 12, 2 | 2002-02-12 |
| Sealant system for an insulating glass unit Grant 6,301,858 - Crandell October 16, 2 | 2001-10-16 |
| Multi-sheet glazing unit and method of making same Grant 6,115,989 - Boone , et al. September 12, 2 | 2000-09-12 |
| Glazing system Grant 4,768,321 - Crandell * September 6, 1 | 1988-09-06 |
| Curtainwall system Grant 4,633,631 - Crandell January 6, 1 | 1987-01-06 |
| Replacement panel and method of installing same in a curtainwall Grant 4,625,481 - Crandell * December 2, 1 | 1986-12-02 |
| Curtainwall system Grant 4,543,755 - Crandell October 1, 1 | 1985-10-01 |
| Replacement panel and method of installing same in a curtainwall Grant 4,483,122 - Crandell November 20, 1 | 1984-11-20 |
| System for cladding building exteriors Grant 4,307,551 - Crandell December 29, 1 | 1981-12-29 |
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