Patent information: Springfree Trampoline, the World's Safest Trampoline. The Springfree™ Trampoline and FlexiNet™ Enclosures are proprietary trampoline designs protected by a number of international patents, registered designs, and trademarks owned by Board and Batten International Inc. The design objective was to deliver superior trampoline safety. Springfree™ Trampoline products are protected by US Patent 6319174, China Patent ZL02825390.6, NZ Patent, 513331, Registered Designs Aust311568, Euro000582717-0001, Euro000126602-0001, with other patents and registered designs pending. Technology patents cover the following Springfree trampoline design elements and are either pending examination and/or proceeded to national grant: rod based trampoline concept, visual edge, proprietary rod retaining cleat system, FlexiNet™ safety enclosure, rod safety systems, soft edge trampolines, round rod based trampolines, and oval trampolines. All Springfree™ Trampoline models are springless, with no springs and provide the next generation jumping option. All information, imagery and material posted on this Website are subject to copyright owned by Springfree Trampoline Australia Pty Ltd. Any reproduction, transmission, publication, or other use of all or part of this site is expressly prohibited, unless prior written permission has been granted by Springfree™ Trampoline Australia Pty Ltd. The names, logos, trademarks, and images that appear on this site may not be used in any advertising, publicity, promotion, or in any other manner implying Springfree™ Trampoline’s endorsement, sponsorship of, or affiliation with any product or service, without prior express written permission. Although this website includes links to other Internet sites, Springfree™ Trampoline takes no responsibility for the content or information contained on those other sites, nor does it exert any editorial or other control over those other sites. All other rights reserved.