1. Patent/Product Search Team Icarus John Brooks Ivan Olendan Kyle Reno Endalk Tegegne David Wu

2. Last Week 5 Conceptual Designs Acquired dolly from Dr. Whiteman

3. Caster Assembly Patent No: 4342134 Issue Date: Aug. 3, 1982 Offset dual swivel assembly allows for easy reorientation into other positions Originally conceived for use with office chairs

4. Helicopter Dolly Patent No. 4516744 Issue Date: May 14, 1985 Device for maneuvering and transporting aircraft with skid-type landing gear 2 caster front wheels; 2 fixed rear wheels

5. Triangle Dolly Traditional dolly frame configuration 2 front caster wheels, 1 fixed rear wheel Wooden cradles

6. S-Dolly Designer: Joe Street Plans available online Evolution of the traditional 2 caster, 1 fixed wheel triangular dolly Features adjustable keel rest, simple “T” frame, and large wooden cradles

7. Method and apparatus for connecting a towed vehicle to a towing vehicle Patent No. 5924716 Issue Date: Jul 20, 1999 Towing apparatus that includes a self-steering axle system.

8. Next Week Selection Analysis ◦ Develop evaluation criteria ◦ Rank conceptual designs Evaluation of Dr. Whiteman’s dolly Trip to airfield