Collapsible structure

Details Collapsible structure Collapsible structure

2008-04-15

2008-04-15

Dunn, David (Department: 3636)

Tent, canopy, umbrella, or cane

Portable shelter

Framework

C135S124000, C135S143000, C135S144000

Reexamination Certificate

active

07357140

ABSTRACT:
A collapsible structure comprises a first frame member including first and second segments hingedly interconnected with each other allowing the collapsible structure to have a collapsed position and an expanded position. The collapsible structure further comprises a second frame member hingedly connected to the first frame member. The second frame member includes first and second segments hingedly interconnected with each other. A hinge member is employed to hingedly connect the first segment and the second segment. At least one of the first and second frame members includes a closed-loop configuration.

REFERENCES:
patent: 574235 (1896-12-01), Bennitt
patent: 2197478 (1940-04-01), Mathieu
patent: 3266503 (1966-08-01), Hoiness et al.
patent: 4066089 (1978-01-01), Rainwater
patent: 4815784 (1989-03-01), Zheng
patent: 5411046 (1995-05-01), Wan
patent: 5553908 (1996-09-01), Shink
patent: 5806549 (1998-09-01), Love
patent: 6089247 (2000-07-01), Price
patent: 6173726 (2001-01-01), Talmadge
patent: 6374843 (2002-04-01), Zou
patent: 6550491 (2003-04-01), Bixler et al.
patent: 7216658 (2007-05-01), Navarro
patent: 2002/0189659 (2002-12-01), Carter
patent: 0 222 437 (1990-10-01), None
patent: 2 183 267 (1987-06-01), None

Affiliated with

Also associated with

Rating

Collapsible structure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Collapsible structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Collapsible structure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2755729