Knapp; Kenneth D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knapp; Kenneth D..The latest application filed is for "vapor retarding building materials and methods for making them".
- Knapp; Kenneth D. - Norristown PA
| Patent | Date |
|---|---|
| Vapor Retarding Building Materials And Methods For Making Them App 20220098853 - Coogan; Timothy Jerome ; et al. | 2022-03-31 |
| Vapor retarding building materials and methods for making them Grant 11,136,755 - Coogan , et al. October 5, 2 | 2021-10-05 |
| Vapor Retarding Building Materials And Methods For Making Them App 20190003174 - Coogan; Timothy Jerome ; et al. | 2019-01-03 |
| Aqueous Dispersions For Use As Coatings With Variable Water Vapor Permeance Ratings App 20150176211 - Knapp; Kenneth D. ; et al. | 2015-06-25 |
| Lapped Rolls Of Insulation And Process For Manufacturing Same App 20110206897 - KNAPP; KENNETH D. ; et al. | 2011-08-25 |
| Insulation batt having integral baffle vent Grant 7,644,545 - Mankell , et al. January 12, 2 | 2010-01-12 |
| Unit Package for Insulation Products App 20090313945 - Unruh; Andreas H. ; et al. | 2009-12-24 |
| Unit Package For Insulation Products App 20080142380 - Unruh; Andreas H. ; et al. | 2008-06-19 |
| Method for bonding facing to insulation App 20060263566 - Ruid; John O. ; et al. | 2006-11-23 |
| Insulation batt having integral baffle vent App 20060117686 - Mankell; Kurt O. ; et al. | 2006-06-08 |
| Sorbent material for petroleum/oils or for water-soluble pollutants App 20040038608 - Shaw, Wayne E. ; et al. | 2004-02-26 |
| Encapsulated insulation assembly Grant 5,848,509 - Knapp , et al. December 15, 1 | 1998-12-15 |
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