Paul Eichen has been granted 6 US patents while listed as an inventor at Rokenbok Toy . The first was granted in 1999 and the most recent in April 2004. Paul Eichen ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Paul Eichen in Rancho Santa Fe, CA, US.
Patents per Year Patents granted per year, 1999 to 2004 Bar chart with a peak of 2 patents in 1999. peak 2 1999: 2 patents 1999 2001: 1 patents 2001 2002: 1 patents 2002 2003: 1 patents 2003 2004: 1 patents 2004
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
6719607 Control system for, and method of, operating toy vehicles Daniel J. Aldred , William Barton , Peter C. DeAngelis 2004-04-13
6666746 Control system for, and method of, operating toy vehicles Daniel J. Aldred , William Barton , Peter C. DeAngelis 2003-12-23
6450856 Control system for, and method of, operating toy vehicles Daniel J. Aldred , William Barton , Peter C. DeAngelis 2002-09-17
6238265 Remote control system for operating toys John J. Crane , William M. Barton, Jr. , Peter C. DeAngelis , Robert T. Kulakowski 2001-05-29
5944609 Remote control system for operating toys John J. Crane , William M. Barton, Jr. , Peter C. DeAngelis , Robert T. Kulakowski 1999-08-31
5888135 System for, and method of, selectively providing the operation of toy vehicles William M. Barton, Jr. , Peter C. DeAngelis 1999-03-30