US3845513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety sleeping bag for infants and babies
Assignee: Individual
•
Filing: 1973-05-11
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Granted: 1974-11-05
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Expires: 1993-05-11
Abstract
Abstract A zipper opening blanket of resilient material having a bodicelike upper portion and a bag-like lower portion is secured to a crib mattress by a back portion sewn jointly with a soft absorbant filler and a retainer for a disposable diaper to a stretchable bedlinen sheet and a tension band surrounding the mattress.
Inventors
- 👤 H Hubner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:23
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/02; A47G9/04; A47G9/08; A47G9/083
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
148 words
A safety sleeping bag for infants adapted to be detachably connected to the mattress of the crib comprising a stretchable bedlinen sheet, a closeable blanket of stretchable terrycloth, having a bodice-like upper portion with a square neck and a baglike lower portion, sewn jointly with a soft, absorbant filler, to the sheet at an elliptically shaped surface portion of a back area of the blanket, a tension band, attached to the opposite side of the sheet in the area of the surface portion and adapted to securely surround the crib mattress, a divisible zipper, extending from the top of the bodice-like upper portion to the base of the bag-like lower portion, the slide of which is located in the bag-like lower portion when the zipper is closed, and a retainer for a disposable diaper, secured to a back portion of the blanket below the elliptically shaped surface portion.
Claim 2
Dependent Claim
148 words
A safety sleeping bag for infants adapted to be detachably connected to the mattress of the crib comprising a stretchable bedlinen sheet, a closeable blanket of stretchable terrycloth, having a bodice-like upper portion with a square neck and a baglike lower portion, sewn jointly with a soft, absorbant filler, to the sheet at an elliptically shaped surface portion of a back area of the blanket, a tension band, attached to the opposite side of the sheet in the area of the surface portion and adapted to securely surround the crib mattress, a divisible zipper, extending from the top of the bodice-like upper portion to the base of the bag-like lower portion, the slide of which is located in the bag-like lower portion when the zipper is closed, and a retainer for a disposable diaper, secured to a back portion of the blanket below the elliptically shaped surface portion.
Claim 3
Dependent Claim
97 words
A safety sleeping bag for infants adapted to be detachably connected to the mattress of a crib comprising a fitted bed linen sheet, a closable blanket, having a bodice-like upper portion and a bag-like lower portion, sewn jointly with a soft, absorbant filler, to the sheet at a surface portion of a back area of the blanket, a retainer for a disposable diaper secured to a back portion of the blanket, and a tension band attached to the opposite side of the sheet in the area of the surface portion and adapted securely surround a crib mattress.
Claim 4
Dependent Claim
97 words
A safety sleeping bag for infants adapted to be detachably connected to the mattress of a crib comprising a fitted bed linen sheet, a closable blanket, having a bodice-like upper portion and a bag-like lower portion, sewn jointly with a soft, absorbant filler, to the sheet at a surface portion of a back area of the blanket, a retainer for a disposable diaper secured to a back portion of the blanket, and a tension band attached to the opposite side of the sheet in the area of the surface portion and adapted securely surround a crib mattress.
Claim 5
Dependent Claim
16 words
The safety sleeping bag of claim 2 wherein the bodice-like upper portion has a square neck.
Claim 6
Dependent Claim
29 words
The safety sleeping bag of claim 2 further comprising a divisible zipper extending from the top of the bodice-like upper portion to the base of the bag-like lower portion.
Claim 7
Dependent Claim
25 words
The safety sleeping bag of claim 2 wherein the slide of the zipper is located in the lower bag-like portion when the zipper is closed.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-11-04 | 1978-05-06 | 1978-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-04 | 1982-05-06 | 1982-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-04 | 1986-05-06 | 1986-11-05 | $7700.00 | Window Closed / Lapsed |