Jacob Kaufman

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West Bloomfield, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf club face attachments for improving ball contact
- Patent number D868187
- Issue date Nov 26, 2019
- Jacob Kaufman
- D21 - Games, toys, and sports goods
Information Patent Grant
Removably attachable golf training aids and methods of use
- Patent number 8,827,825
- Issue date Sep 9, 2014
- Jacob Kaufman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Removably attachable training aid
- Patent number 8,342,979
- Issue date Jan 1, 2013
- Jacob Kaufman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Sweatband with invertible visor
- Patent number D654250
- Issue date Feb 21, 2012
- Jacob Kaufman
- D02 - Apparel and haberdashery

Patents Applicationslast 30 patents

Information Patent Application
REMOVABLY ATTACHABLE GOLF TRAINING AIDS AND METHODS OF USE
- Publication number 20130123035
- Publication date May 16, 2013
- Jacob Kaufman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
SWEATBAND WITH CONVERTIBLE VISOR
- Publication number 20120227159
- Publication date Sep 13, 2012
- Jacob Kaufman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REMOVABLY ATTACHABLE PUTTING AID AND METHOD OF USE
- Publication number 20110053699
- Publication date Mar 3, 2011
- Jacob Kaufman
- A63 - SPORTS GAMES AMUSEMENTS