Claus Sondermann

Claus Sondermann is recorded as inventor on 1 U.S. patent in the PatentGenius reference database, with patent activity dated 1978.

Recorded Patents

• US4068461 — Digital electronic alarm watch (Granted: 1978-01-17)

Filing Assignee

Frontier Co Ltd

Co-Inventors

• John R. Fassett
• Ivan V. Rondas
• Joseph P. George

External Reference

Filing records and full claims text are accessible via the U.S. Patent and Trademark Office: View patents by Claus Sondermann on Google Patents.