SL

Steven B. Liebers

DP Diversified Products: 18 patents #1 of 34Top 3%
📍 Collegeville, PA: #46 of 630 inventorsTop 8%
🗺 Pennsylvania: #3,636 of 74,527 inventorsTop 5%
Overall (All Time): #238,138 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
D806456 Eyeglass display Emile P. Lemay, III 2018-01-02
9408446 Case for a portable electronic device Zhongqiu Zhu 2016-08-09
8337016 Hanger system for glasses and case Zhongqiu Zhu 2012-12-25
D650211 Display hanger for reading glasses and case Zhongqiu Zhu 2011-12-13
D648528 Case for reading glasses 2011-11-15
D645660 Case for reading glasses 2011-09-27
7762511 Display hanger for non-prescription reading glasses and case Kurt Shenk 2010-07-27
7523909 Display hanger for non-prescription reading glasses and case Kurt Shenk 2009-04-28
D577911 Case for reading glasses 2008-10-07
D545675 Hanger for eyeglasses case 2007-07-03
D527634 Hanger for eyeglasses case 2006-09-05
7055680 Hanger for case holding nonprescription reading glasses 2006-06-06
6926135 Eyeglasses case with clip-on glasses compartment 2005-08-09
6772878 Package containing reading glasses Glyn L. Eppy 2004-08-10
6302369 Eyeglass display rack and tray therefor Boris B. Liebers 2001-10-16
6257724 Tester for near vision 2001-07-10
D429417 Eyeglass display tray Boris B. Liebers 2000-08-15
5861941 Eyeglass display rack with vision tester Boris B. Liebers 1999-01-19
D374786 Eyeglass display support 1996-10-22