Robert Lehrer

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Entertainment game
- Patent number 7,188,839
- Issue date Mar 13, 2007
- Robert Lehrer Associates, Inc.
- Robert Lehrer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Filter for adsorption from and/or dispersion of ingredients into a...
- Patent number 6,165,519
- Issue date Dec 26, 2000
- Robert Lehrer Associates, Inc.
- Robert Lehrer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Filtration device for preparation of foods from food concentrates a...
- Patent number 5,958,478
- Issue date Sep 28, 1999
- Robert Lehrer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Flavor/supplement enhancing filter and method of forming and using...
- Patent number 5,885,633
- Issue date Mar 23, 1999
- Robert Lehrer
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Method of treating fluids with a filter
- Patent number 5,567,461
- Issue date Oct 22, 1996
- Robert Lehrer Associates, Inc.
- Robert Lehrer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Filter for fluids
- Patent number 5,304,305
- Issue date Apr 19, 1994
- Robert Lehrer Associates, Inc.
- Robert Lehrer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Entertainment game
- Publication number 20050035553
- Publication date Feb 17, 2005
- Robert Lehrer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Shower water treatment filters
- Publication number 20010030154
- Publication date Oct 18, 2001
- Robert Lehrer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL