Category:Karl Roelofs of Charlottesville VA (US)

Karl Roelofs of Charlottesville VA (US)

Executive Summary

Karl Roelofs of Charlottesville VA (US) is an inventor who has filed 2 patents. Their primary areas of innovation include for games, toys, sports, or amusements (2 patents), for games, toys, sports, or amusements (2 patents), depending on the stopping of moving members {in a mechanical slot machine}, e.g. "fruit" machines (2 patents), and they have worked with companies such as Aristocrat Technologies Australia Pty Limited (2 patents). Their most frequent collaborators include (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• G07F17/3213 (for games, toys, sports, or amusements): 2 patents
• G07F17/323 (for games, toys, sports, or amusements): 2 patents
• G07F17/34 (depending on the stopping of moving members {in a mechanical slot machine}, e.g. "fruit" machines): 2 patents
• G07F17/3258 (for games, toys, sports, or amusements): 1 patents

Companies

List of Companies

• Aristocrat Technologies Australia Pty Limited: 2 patents

Collaborators

• David Marsh of Charlottesville VA (US) (2 collaborations)