Frame and roof system for a portable shelter
US10184264B2 · office US · priority 2013-11-27 · published 2019-01-22
11. The portable shelter framing system according to claim 10 , wherein each of said plurality of roof frame extension members comprises a collar portion for receiving an end portion of a respective one of said plurality of roof frame members, said collar portion having a larger cross-section area …
Inventor: David Lewis Hunt · Assignee: Sunjoy Industries Group Ltd.
Open the patent document · source query “portable shelter”