US5080439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective infant chair for use in toilet
Assignee: Combi Corp
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Filing: 1990-05-18
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Granted: 1992-01-14
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Expires: 2010-05-18
Abstract
Abstract An infant restraining chair for installation in a corner or other compact area of a bathroom, for restraining an infant while the infant's guardian makes use of bathroom facilities. A chair supporting and surrounding a substantial portion of an infant's body is mounted on top of a column having a cross-section of a generally triangular shape. Arcuate seat belt portions of substantially rigid construction are maintained in a body of the chair normally in a position retracted into the chair, but are selectably extendable out of the chair body to encircle and restrain an infant seated in the chair.
Inventors
- 👤 Takehiko Takahashi
- 👤 Yuji Shimizu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:30
CPC Classifications
A; A47; A47D; A47D15/00; A47D15/005; A47D15/006; A47D1/00
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
100 words
An infant restraining chair comprising: chair means for seating an infant therein; restraining frame members means which can be selectively extended from, and retracted within, said chair means, said frame member means being in a fully extended position for restraining a waist and abdominal region of an infant; securing means for selectively securing said restraining frame member means in a fully extended position; and retraction means, coupled to said restraining frame member means, for constantly applying force to said restraining frame member means so as to bias said retraining frame member means towards a retracted position within said chair means.
Claim 2
Dependent Claim
100 words
An infant restraining chair comprising: chair means for seating an infant therein; restraining frame members means which can be selectively extended from, and retracted within, said chair means, said frame member means being in a fully extended position for restraining a waist and abdominal region of an infant; securing means for selectively securing said restraining frame member means in a fully extended position; and retraction means, coupled to said restraining frame member means, for constantly applying force to said restraining frame member means so as to bias said retraining frame member means towards a retracted position within said chair means.
Claim 3
Dependent Claim
63 words
A chair as claimed in claim 1, wherein said infant restraining chair is for installation in a bathroom area for restraining an infant, said chair further comprising column support means for supporting said chair means at a predetermined height, wherein said chair means and column support means are constructed of a predetermined shape for installation in a predetermined area of said bathroom area.
Claim 4
Dependent Claim
35 words
A chair as claimed in claim 2, wherein a cross-section of said column support means is of a generally triangular shape, to facilitate installation of said chair in a corner area of said bathroom area.
Claim 5
Dependent Claim
57 words
A chair as claimed in claim 3, wherein said restraining frame member means comprises arcuate seat belt means of a substantially rigid construction, said arcuate seat belt means normally being in the retracted position within said chair means, and being selectably rotatable out of said chair means to encircle and restrain an infant within said chair means.
Claim 6
Dependent Claim
25 words
A chair as claimed in claim 4, wherein said securing means comprises lock means for locking said arcuate seat belt means in a restraining position.
Claim 7
Dependent Claim
19 words
A chair as claimed in claim 1, wherein a force of said retraction means is supplied using spring means.
Claim 8
Dependent Claim
45 words
A chair as claimed in claim 6, wherein said chair means comprises body support means for supporting and surrounding a substantial portion of an infant's body, and having an open front end for facilitating insertion and removal of an infant onto said body support means.
Claim 9
Dependent Claim
56 words
A chair as claimed in claim 7, wherein said chair means further comprises crotch holder means in the form of a projection from a surface of said chair means, said crotch holder means for positioning between a seated infant's legs and acting as a stop for preventing the infant from slipping out of said chair means.
Claim 10
Dependent Claim
57 words
A chair as claimed in claim 1, wherein said restraining frame member means comprises arcuate seat belt means of a substantially rigid construction, said arcuate seat belt means normally being in the restracted position within said chair means, and being selectively rotatable out of said chair means to encircle and restrain an infant within said chair means.
Claim 11
Dependent Claim
25 words
A chair as claimed in claim 9, wherein said securing means comprises lock means for locking said arcuate seat belt means in a restraining position.
Claim 12
Dependent Claim
19 words
A chair as claimed in claim 10, wherein a force of said retraction means is supplied using spring means.
Claim 13
Dependent Claim
45 words
A chair as claimed in claim 11, wherein said chair means comprises body support means for supporting and surrounding a substantial portion of an infant's body, and having an open front end for facilitating insertion and removal of an infant onto said body support means.
Claim 14
Dependent Claim
56 words
A chair as claimed in claim 12, wherein said chair means further comprises crotch holder means in the form of a projection from a surface of said chair means, said crotch holder means for positioning between a seated infant's legs and acting as a stop for preventing the infant from slipping out of said chair means.
Claim 15
Dependent Claim
92 words
A chair as claimed in claim 1, wherein said chair means comprises body support means for supporting and surrounding a substantial portion of an infant's body, said body support means having an open front end for facilitating insertion and removal of an infant onto said body support means, and crotch holder means in the form of a projection from a surface of said chair means, said crotch holder means for positioning between a seated infant's legs and acting as a stop for preventing the infant from slipping out of said chair means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-01-13 | 1995-07-15 | 1996-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-01-13 | 1999-07-15 | 2000-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-01-13 | 2003-07-15 | 2004-01-14 | $7700.00 | Window Closed / Lapsed |