Inflatable sleeping enclosure
OwnerBrian J. McNameeinventor
Life of this patent
Estimating the term…
Abstract
A sleeping bag enclosure (10, 10', 100, 200, 200') is provided which includes an envelope (20, 20', 120, 220, 220') extending longitudinally from a closed end (26, 126, 226) to an open end (28, 128, 228). The sleeping bag enclosure (10, 10', 100, 200, 200') further includes a vented cover member (40, 40', 240) secured to the open end (28, 128, 228) of envelope (20, 20', 120, 220, 220') for forming a closure therefor. Vented cover member (40, 40', 240) includes a plurality of ventilation openings (42, 242) formed therethrough to allow air to be exchanged between the external environment and an internal space (34). The internal space (34) is maintained in an open condition to allow the user to be comfortably enclosed within the space (34).
Claims19
A sleeping bag enclosure, comprising:
- a longitudinally extended outer envelope open on one end and having an upper side and a lower side, said upper side having an inner wall and an outer wall formed of an air impervious material and joined together to form a plurality of air passages therebetween for maintaining said outer envelope in an open condition, said lower side being formed by a second outer wall;
- an insulating inner envelope open on one end and concentrically disposed within said outer envelope, said inner envelope having an upper side secured to said inner wall and a lower side secured to said second outer wall;
- and,
- a vented cover member coupled to said outer wall on a perimeter of said open end for forming a closure therefor.
An sleeping bag enclosure, comprising:
- a longitudinally extended outer envelope open on one end and having an inner wall and an outer wall formed of an air impervious material, said inner and outer walls being joined together to form a plurality of air passages therebetween and extending from a lower side of said outer envelope to an upper side thereof;
- an insulating inner envelope open on one end, said inner envelope being concentrically disposed within said outer envelope and secured to said inner wall of said outer envelope;
- and,
- a vented cover member coupled to said outer wall on a perimeter of said open end for forming a closure therefore.
Dependencies are inferred from the claim text.