Entrant Profile

Donald Stone

Location: Rimrock, az United States

Company: stone desing inc.

Profession: Engineer/Designer

Number of times previously entering contest: never

Favorite design and analysis tools: tek-soft and my years of hands-on experience.

For managing CAD data donald's company uses: tek-soft

Hobbies and activities: waaayy tooo many.

Inspired by: simplicity-self reliance-combining old and new concepts-correcting most all other designs.

2011 Entries

Date Title Category Views Votes
06/19 Rocker Crank Extension Bicycle Transportation 5825 1
06/19 K-9 Kabin Consumer Products 3273 1