Forward Citations = 176

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3 inventors (with patents filed for the assignee):

David I Weiss (5 out of 20 patents)

Stephen D Hasselbach (3 out of 3 patents)

Ronald I Kall (2 out of 3 patents)

5 patents: Sort by Forward Citations

1. D476567 - Lid (2003-07-02),

2. D469693 - Lid (2003-02-05),

3. D468206 - Lid (2003-01-08),

4. 6230924 - Closure indicator for cup lid (2001-05-15),

5. 6207100 - Closure indicator for cup lid (2001-03-27),

Design Safety Corporation is a leading provider of safety solutions for the workplace. With over 20 years of experience, our team of experts specialize in designing and implementing customized safety programs to help organizations reduce workplace injuries and ensure compliance with OSHA regulations. At Design Safety Corporation, we are committed to creating safer work environments for employees and helping businesses thrive.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#9 in Plantation, FL

#1,708 in Florida

#51,545 in US

Plantation, FL, United States of America

Design Safety Corporation

Forward Citations = 176

3 inventors:

David I Weiss (5 out of 20 patents)

Stephen D Hasselbach (3 out of 3 patents)

Ronald I Kall (2 out of 3 patents)

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