Scheirer; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Scheirer; David A..The latest application filed is for "self-adhered roofing components, roofing system, and method".
- Scheirer; David A. - Littleton CO
| Patent | Date |
|---|---|
| Self-adhered roofing components, roofing system, and method Grant 7,803,239 - Scheirer , et al. September 28, 2 | 2010-09-28 |
| Self-adhered roofing components, roofing system, and method App 20090032165 - Scheirer; David A. ; et al. | 2009-02-05 |
| Self-adhered roofing components, roofing system, and method Grant 7,441,381 - Scheirer , et al. October 28, 2 | 2008-10-28 |
| Self-adhered roofing components, roofing system, and method App 20050126103 - Scheirer, David A. ; et al. | 2005-06-16 |
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