RK

Robert A. Kogen

LP L. Lawrence Products: 5 patents #1 of 1Top 100%
📍 Villanova, PA: #30 of 142 inventorsTop 25%
🗺 Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #867,852 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7690088 Magnetic clasp for jewelry including safety catch and alignment means 2010-04-06
6126010 Collapsible cup and pill organizer unit 2000-10-03
6032996 Extended multi-function implement for facilitating dressing 2000-03-07
5743113 Pierced earlobe protector 1998-04-28
5165258 Cushion for clip-on earrings 1992-11-24
5035123 Earring cushion and method of making same 1991-07-30