CLARENCE ZIERHUT

Corporate Board Profile

Tech Score: 0/100

← Back to All Directors

RETRACTABLE TECHNOLOGIES INC

Filing Date Source Excerpt
2004-08-13 He received a Bachelor of Arts from Art Center College of Design in Los Angeles, California.
2006-08-09 He received a Bachelor of Arts from Art Center College of Design in Los Angeles, California.
2007-09-05 Since 1955, Mr. Zierhut has operated an industrial design firm, Origin Design, that develops new products from concept through final prototypes. He received a Bachelor of Arts from Art Center College of Design.
2008-08-19 He received a Bachelor of Arts from Art Center College of Design in Los Angeles, California.
2009-08-14 Clarence Zierhut(4) 72,500 <1 %
2009-08-14 Clarence Zierhut has served on our Board of Directors since April 1996. Mr. Zierhut founded an industrial design firm in 1955, Zierhut Design, now Origin Design, that develops new products from concept through final prototypes. He received a Bachelor of Arts from Art Center College of Design in Los Angeles, California.
2010-08-12 Clarence Zierhut, age 82, has a lifetime of experience in conception and development of innovative products as well as experience in adapting such products to address mass production issues.
2011-07-28 Clarence Zierhut, age 83, has a lifetime of experience in conception and development of innovative products as well as experience in adapting such products to address mass production issues. During his professional career, Mr. Zierhut has created over 3,000 product designs for more than 350 companies worldwide in virtually every field of manufacturing, and has won many international awards for design excellence. His clients have included Johnson & Johnson, Abbott, Gould, and McDonnell Douglas.
2012-07-27 Clarence Zierhut has served on our Board of Directors since April 1996. We believe it is appropriate for Mr. Zierhut to continue to serve as a Director primarily due to his lifetime of experience in conception and development of innovative products as well as his experience in adapting such products to address mass production issues.
2013-07-26 Mr. Zierhut has created over 3,000 product designs for more than 350 companies worldwide, in virtually every field of manufacturing, and has won many international awards for design excellence.
2014-07-25 Clarence Zierhut has served on our Board of Directors since April 1996. We believe it is appropriate for Mr. Zierhut to continue to serve as a Director primarily due to his lifetime of experience in conception and development of innovative products as well as his experience in adapting such products to address mass production issues.

Data sourced from SEC filings. Last updated: 2025-10-12