US5058283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car seat level indicator
Assignee: Graco Childrens Products Inc
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Filing: 1990-11-19
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Granted: 1991-10-22
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Expires: 2010-11-19
Abstract
Abstract A positioning device for a car seat indicates when the car seat has been properly positioned in an automobile or on a shopping cart. The positioning device includes a paper backing which is encapsulated in a plastic housing. The plastic housing includes a relief projection in the shape of an arc. A ball slides within the relief projection and against the paper backing. Printed information on the paper backing indicates when the seat is in the proper orientation according to the position of the ball.
Inventors
- 👤 Robert D. Wise
- 👤 Mark A. Sedlack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:26
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; G; G01; G01C; G01C9/00; G01C9/10; G01C9/18; G01C9/24; G01C9/34
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
104 words
A positioning device for a child's car seat comprising: a backing material; a housing which encapsulates said backing material; an arc-like relief projection contained on said housing; a ball, contained within said arc-like relief projection and disposed between said housing and said backing material, which is free to move under the influence of gravity; means, located on a rear portion of said housing, for adhering said positioning device to said car seat in a fixed position relative to said car seat; and means, located on said backing material, for indicating, according to a position of said ball, when said car seat is properly positioned.
Claim 2
Dependent Claim
104 words
A positioning device for a child's car seat comprising: a backing material; a housing which encapsulates said backing material; an arc-like relief projection contained on said housing; a ball, contained within said arc-like relief projection and disposed between said housing and said backing material, which is free to move under the influence of gravity; means, located on a rear portion of said housing, for adhering said positioning device to said car seat in a fixed position relative to said car seat; and means, located on said backing material, for indicating, according to a position of said ball, when said car seat is properly positioned.
Claim 3
Dependent Claim
164 words
A positioning device for a child's car seat comprising: a backing material; a housing which encapsulates said backing material; an arc-like relief projection contained on said housing; a ball, contained within said arc-like relief projection and disposed between said housing and said backing material, which is free to move under the influence of gravity; means, located on a rear portion of said housing, for adhering said positioning device to said car seat in a fixed position relative to said car seat; means, located on said backing material, for indicating, according to a position of said ball, when said car seat is properly positioned; a first region on said backing material to indicate a proper seat position when said ball is positioned in front of said region; and and a second and third region on said backing material each located adjacent said first region to indicate an improper seat position when said ball is positioned in front of one of said second and third regions.
Claim 4
Dependent Claim
164 words
A positioning device for a child's car seat comprising: a backing material; a housing which encapsulates said backing material; an arc-like relief projection contained on said housing; a ball, contained within said arc-like relief projection and disposed between said housing and said backing material, which is free to move under the influence of gravity; means, located on a rear portion of said housing, for adhering said positioning device to said car seat in a fixed position relative to said car seat; means, located on said backing material, for indicating, according to a position of said ball, when said car seat is properly positioned; a first region on said backing material to indicate a proper seat position when said ball is positioned in front of said region; and and a second and third region on said backing material each located adjacent said first region to indicate an improper seat position when said ball is positioned in front of one of said second and third regions.
Claim 5
Dependent Claim
145 words
A child's car seat comprising: a unitary seat and housing structure having two sides portions; a position monitor affixed to at least one of said side portions for indicating when said car seat is properly positioned; and wherein said position monitor includes: (i) a backing material; (ii) a housing which encapsulates said backing material; (iii) an arc-like relief projection contained on said housing; (iv) a ball, contained within said arc-like relief projection and disposed between said housing and said backing material, which is free to move under the influence of gravity; (v) means, located on a rear portion of said housing, for adhering said position monitor to said unitary housing side portion in a fixed position relative to said car seat; and (vi) means, located on said backing material, for indicating, according to a position of said ball, when said car seat is properly positioned.
Claim 6
Dependent Claim
145 words
A child's car seat comprising: a unitary seat and housing structure having two sides portions; a position monitor affixed to at least one of said side portions for indicating when said car seat is properly positioned; and wherein said position monitor includes: (i) a backing material; (ii) a housing which encapsulates said backing material; (iii) an arc-like relief projection contained on said housing; (iv) a ball, contained within said arc-like relief projection and disposed between said housing and said backing material, which is free to move under the influence of gravity; (v) means, located on a rear portion of said housing, for adhering said position monitor to said unitary housing side portion in a fixed position relative to said car seat; and (vi) means, located on said backing material, for indicating, according to a position of said ball, when said car seat is properly positioned.
Claim 7
Dependent Claim
74 words
The child'car seat of claim 3 wherein said means for indicating further comprises: a first region on said backing material to indicate a proper seat position when said ball is positioned in front of said first region; and a second and third region on said backing material each located adjacent said first region to indicate an improper seat position when said ball is positioned in front of one of said second and third regions.
Claim 8
Dependent Claim
126 words
A child's car seat comprising: a unitary seat and housing structure having two side portions; a position monitor, having a spirit level, and affixed to at least one of said side portions for indicating when said car seat is properly positioned; a backing material located behind said spirit level; a first region of a first color on said backing material to indicate a proper seat position when a bubble within said spirit level is positioned in front of said first region; and a second and third region having a color different than said first color, and located on said backing material adjacent said first region, to indicate an improper seat position when said bubble is positioned in front of one of said second and third regions.
Claim 9
Dependent Claim
126 words
A child's car seat comprising: a unitary seat and housing structure having two side portions; a position monitor, having a spirit level, and affixed to at least one of said side portions for indicating when said car seat is properly positioned; a backing material located behind said spirit level; a first region of a first color on said backing material to indicate a proper seat position when a bubble within said spirit level is positioned in front of said first region; and a second and third region having a color different than said first color, and located on said backing material adjacent said first region, to indicate an improper seat position when said bubble is positioned in front of one of said second and third regions.
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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) | 1994-10-21 | 1995-04-22 | 1995-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-10-21 | 1999-04-22 | 1999-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-10-21 | 2003-04-22 | 2003-10-22 | $7700.00 | Window Closed / Lapsed |