Stuff sack

Flexible bags – Selectively adjustable volume

Reexamination Certificate

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Details

C383S021000, C383S075000

Reexamination Certificate

active

07083331

ABSTRACT:
In one aspect, the present disclosure provides a compressible stuff sack comprising a first sheet of flexible material having two opposite sides and a second sheet of flexible material having two opposite sides. The opposite sides of the first sheet are attached to corresponding opposite sides of the second sheet to form a body portion. Each attachment comprises a first seam adjacent edges of the first and second sheet and a second seam, spaced apart from the first seam. The two seams together create a flat portion that extends outwardly from an outer surface of the sack. The disclosure further provides an end portion attached to the body portion to form a cavity therewith. Also, a plurality of cinch straps are attached to the first and second sheets, each cinch strap having a corresponding opposite cinch strap that, when attached, allow the cinch straps to compress the contents of the sack. The disclosure also provides that the two sheets can be replaced with a single sheet.

REFERENCES:
patent: 887239 (1908-05-01), Ellis
patent: 1703620 (1929-02-01), Hamilton
patent: 2080252 (1937-05-01), Cook et al.
patent: 3842977 (1974-10-01), Hollander
patent: 4267868 (1981-05-01), Lowe
patent: 4466124 (1984-08-01), Kirkham, Jr.
patent: 4604765 (1986-08-01), Schultz
patent: 4661989 (1987-04-01), Risby
patent: 5125547 (1992-06-01), Russell
patent: 5373980 (1994-12-01), Rowell et al.
patent: 5894780 (1999-04-01), Taniguchi
patent: 6089752 (2000-07-01), Moore
patent: 6244482 (2001-06-01), Gyarmaty

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