Steven Kaufman

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New York City, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Waste collection device
- Patent number 9,181,667
- Issue date Nov 10, 2015
- Steven Kaufman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Hands-free step-in closure apparatus
- Patent number 8,499,474
- Issue date Aug 6, 2013
- Steven Kaufman
- A43 - FOOTWEAR
Information Patent Grant
Hands-free step-in closure apparatus
- Patent number 8,065,819
- Issue date Nov 29, 2011
- Steven Kaufman
- A43 - FOOTWEAR
Information Patent Grant
Holders suitable to hold articles during processing and article pro...
- Patent number 6,168,697
- Issue date Jan 2, 2001
- TruSi Technologies LLC
- Oleg Siniaguine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated voice controlled report generating and communicating system
- Patent number 5,168,548
- Issue date Dec 1, 1992
- Kurzweil Applied Intelligence, Inc.
- Steven Kaufman
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Waste Collection Device
- Publication number 20150240434
- Publication date Aug 27, 2015
- Steven Kaufman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
HANDS-FREE STEP-IN CLOSURE APPARATUS
- Publication number 20110146106
- Publication date Jun 23, 2011
- Steven Kaufman
- A43 - FOOTWEAR
Information Patent Application
HANDS-FREE STEP-IN CLOSURE APPARATUS
- Publication number 20090223084
- Publication date Sep 10, 2009
- Steven Kaufman
- A43 - FOOTWEAR