Robert A. Kogen

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Villanova, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic clasp for jewelry including safety catch and alignment means
- Patent number 7,690,088
- Issue date Apr 6, 2010
- L. Lawrence Products, Inc.
- Robert A. Kogen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Collapsible cup and pill organizer unit
- Patent number 6,126,010
- Issue date Oct 3, 2000
- L. Lawrence Products, Inc.
- Robert A. Kogen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Extended multi-function implement for facilitating dressing
- Patent number 6,032,996
- Issue date Mar 7, 2000
- L. Lawrence Products, Inc.
- Robert A. Kogen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Pierced earlobe protector
- Patent number 5,743,113
- Issue date Apr 28, 1998
- L. Lawrence Products, Inc.
- Robert A. Kogen
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Cushion for clip-on earrings
- Patent number 5,165,258
- Issue date Nov 24, 1992
- L. Lawrence Products, Inc.
- Robert A. Kogen
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Earring cushion and method of making same
- Patent number 5,035,123
- Issue date Jul 30, 1991
- Robert A. Kogen
- A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CLASP FOR JEWELRY INCLUDING SAFETY CATCH AND ALIGNMENT MEANS
- Publication number 20090133229
- Publication date May 28, 2009
- L. LAWRENCE PRODUCTS INC.
- Robert A. Kogen
- A44 - HABERDASHERY JEWELLERY