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US4125910A Expired / Lapsed US ⏱️ 0.0 years remaining

Lazy man's sleeping bag

Assignee: Individual
•
Filing: 1977-05-16
•
Granted: 1978-11-21
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Expires: 1997-05-16
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Abstract

Abstract A sleeping bag for camping use which serves alternately as a temporary garment on a cold morning after awaking, and until the user has started a fire. The bag is formed with a pair of foldable sleeve sections each joined to the body of the bag below the normal elbow position of the wearer and a pair of foldable leg sections, each joining to the body of the bag below the normal knee position of the wearer, with pockets externally fastened to the bag for retention of the arm and leg sections when the sleeper is encased in the bag. An elastic loop is fixed to each of the two lower corners of the bag. The bag is fitted with a conventional front slide type fastener extending vertically from the crotch to the neck section and formed with a helmet section for enclosing the head of the wearer.

Inventors

  • 👤 Wassillie P. Nicholai

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 18:40
CPC Classifications
A; A41; A41D; A41D10/00; A41D13/00; A41D15/00; A41D15/04; A47; A47G; A47G9/00; A47G9/08; A47G9/086

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 365 words
A sleeping bag fitted with foldable arm and leg sleeves that extend from an individual opening in a side of the bag to enable the sleeping bag to serve alternatively as a garment in which the wearer may walk about, said bag formed of flexible material and shaped as a sleeping bag with a torso section of a size to enclose the complete body of a person with both legs and arms of the person enclosed in the said torso section, with a pair of arm sleeves, each suitable for receiving an arm of the enclosed person each extending from an individual opening in an opposed side of an upper portion of the torso section, and a pair of leg sleeves, each suitable for receiving a leg of the enclosed person, each extending from an individual opening in an opposed side of an intermediate portion of the torso section, with a lower section of the torso section extending below the openings in the torso to which the leg sleeves are joined, and between said sleeves, such that said lower section may be folded, when the person has fitted each of his legs into a leg sleeve, between the leg sleeves and upwards about the back of the user, in which an elastic loop in the shape of a closed ring is fixed to each of the two lower corners of the bag so as to tie the lower section of the torso section about the back of the wearer when each loop is mounted about an arm sleeve at the shoulder of the user after the wearer has shifted each of his legs into an individual leg sleeve, each said loop when so fastened, also serving to compact excess material of the crotch section of an arm sleeve about which it is so mounted, together with a pair of pockets formed in the torso section of the bag that are each open from the exterior of the bag, with each pocket of a size and located so as to be able to receive and enclose a folded end of a leg sleeve and of an arm sleeve in the sleeping bag mode of the device.
Claim 2
Dependent Claim 365 words
A sleeping bag fitted with foldable arm and leg sleeves that extend from an individual opening in a side of the bag to enable the sleeping bag to serve alternatively as a garment in which the wearer may walk about, said bag formed of flexible material and shaped as a sleeping bag with a torso section of a size to enclose the complete body of a person with both legs and arms of the person enclosed in the said torso section, with a pair of arm sleeves, each suitable for receiving an arm of the enclosed person each extending from an individual opening in an opposed side of an upper portion of the torso section, and a pair of leg sleeves, each suitable for receiving a leg of the enclosed person, each extending from an individual opening in an opposed side of an intermediate portion of the torso section, with a lower section of the torso section extending below the openings in the torso to which the leg sleeves are joined, and between said sleeves, such that said lower section may be folded, when the person has fitted each of his legs into a leg sleeve, between the leg sleeves and upwards about the back of the user, in which an elastic loop in the shape of a closed ring is fixed to each of the two lower corners of the bag so as to tie the lower section of the torso section about the back of the wearer when each loop is mounted about an arm sleeve at the shoulder of the user after the wearer has shifted each of his legs into an individual leg sleeve, each said loop when so fastened, also serving to compact excess material of the crotch section of an arm sleeve about which it is so mounted, together with a pair of pockets formed in the torso section of the bag that are each open from the exterior of the bag, with each pocket of a size and located so as to be able to receive and enclose a folded end of a leg sleeve and of an arm sleeve in the sleeping bag mode of the device.

References Cited (Backward Citations)

US1079798A Cited
US1915044A Cited
US2378434A Cited
US2505492A Cited
US3042939A Cited
US3924273A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-11-20 1982-05-22 1982-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-11-20 1986-05-22 1986-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-11-20 1990-05-22 1990-11-21 $7700.00 Window Closed / Lapsed

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