DAVID ALLEN CLARK
Pilots at Bayridge Ave, Gig Harbor, WA

License number
Washington A2586836
Issued Date
Nov 2016
Expiration Date
May 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
8007 Bayridge Ave, Gig Harbor, WA 98332

Professional information

David Clark Photo 1

Water Trampoline

US Patent:
6508682, Jan 21, 2003
Filed:
Sep 14, 2001
Appl. No.:
09/954590
Inventors:
David P. Clark - Gig Harbor WA 98324
International Classification:
B63B 3558
US Classification:
441 40, 441131, 482 27
Abstract:
The water trampoline includes a generally doughnut-shaped inflatable tube having an open center area. A mesh rebound member extends over the open center area and is secured around its entire periphery to the tube on the upper surface of the tube member. The attaching/securing elements include a plurality of side-by-side loop elements which extend toward the open center area of the tube from the upper surface thereof and a plurality of side-by-side loop elements which extend from the periphery of the rebound member. A first cord extends through the loop members, alternately between alternate tube loop members and rebound element loop members. A second cord member extends through the loop members through which the first cord does not extend. The cord members are tightened, moving the loop members together endwise.