 |
Home |
|
Design Process |
|
Business Development |
|
Books & Resources |
|
Technical Training |
|
Products |
|
Patents |
|
Resume |
|
Contact |
PatentsGeneral Decision-Making Support Method and System, U.S. Patent No. 6,631,362, Ullman, D.G. and D’Ambrosio B., October 2003, Assignee Robust Decisions Inc.Recumbent Bicycle, U.S. Patent No. 5,509,678, Ullman, D.G., Atwood, P.A., April 1996, Assignee, BikeE Corp. Recumbent Bicycle, U.S. Design Patent No. D393,235, Ullman, D.G., Atwood, P.A., May 1998, Assignee BikeE Corp. Recumbent Bicycle Frame, U.S. Design Patent No. D411,970, Ullman, D.G., Atwood, P.A., July 1999, Assignee BikeE Corp. Securement System for a Rollable Mobility Aid; U.S. Patent No. 5,344,265; Canadian Patent No. 2,077,879; Ullman, D.G., Hunter-Zaworski, K., Herling, D., Clark G., Zaworski J.; Sept. 1994; Assignee, Oregon State University. |