Lightweight flexible frame for shelter structure

Tent – canopy – umbrella – or cane – Portable shelter – Framework

Reexamination Certificate

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Details

C135S147000, C135S124000, C135S115000, C135S116000, C135S119000

Reexamination Certificate

active

06843261

ABSTRACT:
A flexible shelter structure has an elongated flexible main pole having first and second ends terminating in a substantially common plane, such as the ground or a base. The pole typically assumes a substantially arcuate shape under tension. A plurality of spars are connected to the pole in a flexible floating arrangement to form a flexible frame. The spars typically assume a generally arcuate shape under tension but their ends do not terminate in the common plane. A membrane is connected to the flexible frame to tension the main pole and the spars and define a substantially sheltered space.

REFERENCES:
patent: 1264078 (1918-04-01), Jaureguy
patent: 3051185 (1962-08-01), Reynolds
patent: 3314630 (1967-04-01), Lewis, Sr.
patent: 3749107 (1973-07-01), Laberge
patent: 3834410 (1974-09-01), Leibel
patent: 3863659 (1975-02-01), Gillis
patent: 3892094 (1975-07-01), Spray
patent: 3986519 (1976-10-01), Gillis
patent: 4049287 (1977-09-01), Dudouyt
patent: 4099533 (1978-07-01), Gillis
patent: 4175305 (1979-11-01), Gillis
patent: 4265259 (1981-05-01), Gillis
patent: 4265260 (1981-05-01), Gillis
patent: 4308647 (1982-01-01), Gillis
patent: 4414993 (1983-11-01), Gillis
patent: 4494558 (1985-01-01), Fidler, Jr.
patent: 4706696 (1987-11-01), Gillis
patent: 4809726 (1989-03-01), Gillis
patent: 4944322 (1990-07-01), Gillis
patent: 5301705 (1994-04-01), Zheng
patent: 5388311 (1995-02-01), Solbeck
patent: 5477876 (1995-12-01), Moss
patent: 5572945 (1996-11-01), Eastaugh
patent: 5642750 (1997-07-01), Brown
patent: 5871026 (1999-02-01), Lin
patent: 5887774 (1999-03-01), Bethune
patent: 5887841 (1999-03-01), Newberg
patent: 5927311 (1999-07-01), Jager
patent: 5950649 (1999-09-01), Gerig
patent: 5971414 (1999-10-01), Borzage
patent: 6082385 (2000-07-01), Burford et al.
patent: 6140576 (2000-10-01), Kanne et al.
patent: 6145527 (2000-11-01), Gillis
patent: 6227557 (2001-05-01), Perret
patent: 6266932 (2001-07-01), Van Tassel
patent: 6302127 (2001-10-01), Gayton
patent: 6345638 (2002-02-01), Warner
patent: 6371144 (2002-04-01), Ragatz
patent: 6431193 (2002-08-01), Carter
patent: 6450187 (2002-09-01), Lin et al.
patent: DT 2521913 (1976-11-01), None
patent: 1103575 (1965-05-01), None
(5) Sierra Designs Catalogs depicting tents and connectors, Sierra Designs, 1255 Powell Street, Emeryville, California 94608 (1987, 1991, 1992, 1995,).
(1) Recreational Equipment Inc. Catalog depicting tents and connectors, 1700 45th Street East, Sumner, Washington 98390 (1994).
Mountain Hard Wear Catalog, pp. 6-15 depicting tents and connectors, 950 Gilman Street, Berkeley, California 94710, publication date unknown.
(2) The North Face brochures, pp. 8-17 and pp. 30-37, The North Face, 999 Harrison Street, Berkeley, California 94710 (1994).
Mountain Hard Wear Catalog, p. 23 depicting tents and connectors, 950 Gilman Street, Berkeley, California 94710 (2001).
L.L. Bean Outdoors Summer Catalog, p. 7, depicting tents and connectors, L.L. Bean Inc. Freeport, ME 04033-0001 USA (2001).
Kelty Catalog, pp. 26-27 depicting tents and connectors, 6235 Lookout Rd, Boulder, Colorado 80301 (1999).
Sierra Designs Spring Tents Catalog, pp. 8-9 depicting tents and connectors, Sierra Designs, 2039 Fourth Street Berkeley, CA 94710 (1992).
Sierra Designs Spring Workbook Catalog, pp. 16-17 depicting tents and connectors, Sierra Designs, 2039 Fourth Street Berkeley, CA 94710 (1992).

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