Ready to spend four days in beautiful northern California this summer? Start preparing now for the video contest launched by Bishop-Wisecarver Corp., the Pittsburg, Calif.-based manufacturer of the DualVee guide wheel.

The company, which specializes in guided motion technology, wants to find the oldest running application using its DualVee guide wheels and track.

"Our celebration of the company's history includes our customers and their innovations. We look forward to their video entries," says Pamela Kan, president.

If you have been relying on a DualVee wheel and track for some time, take a video of your equipment and send it to Bishop-Wisecarver via email by 1 p.m., EDT on June 17. A panel of judges will review each entry, and Bishop-Wisecarver will announce the winning video on June 30. The winner will receive a four-day, three-night vacation for two to northern California worth up to $2,000, plus airfare. The winner can choose to visit San Francisco Bay, Napa Valley, Monterey or Lake Tahoe.

For more information about the contest rules, required entry form and how to email your video entry, go to For live news and updates, follow Bishop-Wisecarver at