Arn J. Schaeffer — 2 Patents at Object Technology Licensing

Arn J. Schaeffer has been granted 2 US patents while listed as an inventor at Object Technology Licensing. The first was granted in 2001 and the most recent in July 2002. Arn J. Schaeffer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Arn J. Schaeffer in Belmont, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6424354	Object-oriented event notification system with listener registration of both interests and methods	John R. Matheny, Christopher M. White, David R. Anderson	2002-07-23
6259446	Menu state system	John R. Matheny, Christopher M. White, David R. Anderson	2001-07-10

Arn J. Schaeffer — 2 Patents

Issued Patents All Time

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