Robert Heller

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Shoe cover removal apparatus
- Patent number 10,791,861
- Issue date Oct 6, 2020
- Protexer Corporation
- Robert Heller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Bootie level alert
- Patent number 9,907,422
- Issue date Mar 6, 2018
- Protexer, Inc.
- Robert Heller
- A43 - FOOTWEAR
Information Patent Grant
Shoe cover device
- Patent number 9,474,321
- Issue date Oct 25, 2016
- Protexer, Inc.
- Robert Heller
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
SHOE COVER REMOVAL APPARATUS
- Publication number 20190104875
- Publication date Apr 11, 2019
- Protexer Corporation
- Robert Heller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Bootie Level Alert
- Publication number 20170053518
- Publication date Feb 23, 2017
- PROTEXER, INC.
- Robert Heller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SHOE COVER DEVICE
- Publication number 20150272365
- Publication date Oct 1, 2015
- PROTEXER, INC.
- Robert Heller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SHOE COVER REMOVAL APPARATUS
- Publication number 20140231470
- Publication date Aug 21, 2014
- Asian Trading Corp.
- Robert Heller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SHOE COVER REMOVAL APPARATUS
- Publication number 20110278332
- Publication date Nov 17, 2011
- PROTEXER, INC.
- Robert Heller
- A43 - FOOTWEAR
Information Patent Application
SHOE COVER REMOVAL APPARATUS
- Publication number 20110272440
- Publication date Nov 10, 2011
- Robert Heller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...