Patent applications and USPTO patent grants for Plastiflex Canada Inc..The latest application filed is for "vacuum fitting connection".
Patent | Date |
---|---|
Central vacuum system mounting flange and hose cuff for use with standard electrical outlets Grant 8,033,849 - Sheremeta , et al. October 11, 2 | 2011-10-11 |
Electrical receptacle and inlet valve cover plate Grant D638,688 - Sheremeta , et al. May 31, 2 | 2011-05-31 |
Central vacuum system mounting flange and hose cuff for use with standard electrical outlets Grant 7,828,568 - Sheremeta , et al. November 9, 2 | 2010-11-09 |
Vacuum fitting connection App 20100140917 - Sheremeta; James George ;   et al. | 2010-06-10 |
Electrical receptacle and inlet valve faceplate Grant D616,724 - Sheremeta , et al. June 1, 2 | 2010-06-01 |
Central vacuum system mounting flange and hose cuff for use with standard electrical outlets Grant 7,637,760 - Sheremeta , et al. December 29, 2 | 2009-12-29 |
Central vacuum system mounting flange and hose cuff for use with standard electrical outlets Grant 7,390,206 - Sheremeta , et al. June 24, 2 | 2008-06-24 |
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