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US4538142A Expired / Lapsed US ⏱️ 0.0 years remaining

Signal seat for children

Assignee: Individual
•
Filing: 1982-09-30
•
Granted: 1985-08-27
•
Expires: 2002-09-30
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Abstract

Abstract This invention relates to disciplinary devices to teach young children proper behavior in general, and more specifically to a unique, tamper-proof weight activated signaling mechanism incorporated into a stool, which a child must sit on for disciplinary reasons, whereby the removal of the child's weight from the seat portion of the device, causes the signaling mechanism to be activated.

Inventors

  • 👤 Scott B. Hamilton
  • 👤 Douglas B. Golden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:17
CPC Classifications
A; A47; A47D; A47D1/00; G; G08; G08B; G08B21/00; G08B21/18; G08B21/22

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 169 words
A signal seat for use in the disciplinary technique known as "time-out"; wherein the signal seat comprises, a stool member provided with: a normally closed first switch projecting above its surface; a recess adapted to receive a battery and a signal device; and an elongated aperture that is in open communication with the recess and the exterior of the stool member; a seat member moveably mounted to said stool member, and having a surface adapted to engage said first switch to open the switch; a battery and signal device operatively connected by electrical leads to said first switch device, whereby the signal device will be activated when the electrical circuit is completed; a second switch operatively connected to the electrical circuit between the battery and the signal device to selectively open and close the electrical circuit; and an elongated removable dowel dimensioned to be received within said elongated aperture, and having a length sufficient to engage said second switch while still projecting a substantial distance beyond said stool member.
Claim 2
Dependent Claim 169 words
A signal seat for use in the disciplinary technique known as "time-out"; wherein the signal seat comprises, a stool member provided with: a normally closed first switch projecting above its surface; a recess adapted to receive a battery and a signal device; and an elongated aperture that is in open communication with the recess and the exterior of the stool member; a seat member moveably mounted to said stool member, and having a surface adapted to engage said first switch to open the switch; a battery and signal device operatively connected by electrical leads to said first switch device, whereby the signal device will be activated when the electrical circuit is completed; a second switch operatively connected to the electrical circuit between the battery and the signal device to selectively open and close the electrical circuit; and an elongated removable dowel dimensioned to be received within said elongated aperture, and having a length sufficient to engage said second switch while still projecting a substantial distance beyond said stool member.
Claim 3
Dependent Claim 26 words
A signal seat as in claim 1: wherein, the seat member is normally spring biased away from engagement with the upper surface of the stool member.
Claim 4
Dependent Claim 17 words
A signal device as in claim 1; wherein, the second switch is disposed in the elongated aperture.
Claim 5
Dependent Claim 52 words
A signal seat as in claim 3; wherein, the stool member is provided with a plurality of vertical apertures extending thru the stool member; and the seat member is provided with a plurality of threaded downwardly depending projections, which are dimensioned to be received within the vertical apertures in the stool member.
Claim 6
Dependent Claim 25 words
A signal seat as in claim 4; wherein, coil springs surround said projections, and bias the seat member away from engagement with the stool member.
Claim 7
Dependent Claim 25 words
A signal seat as in claim 5; wherein, a plurality of nuts engage the threaded projection to secure the seat member to the stool member.
Claim 8
Dependent Claim 21 words
A signal device as in claim 1; wherein, the second switch is disposed in the said recess in the stool member.

References Cited (Backward Citations)

US3118236A Cited
GB158727A Cited
US2251141A Cited
US2249645A Cited
US2628665A Cited
US2667802A Cited
US2780693A Cited
US3787804A Cited
US3663774A Cited
US4242672A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-08-26 1989-02-25 1989-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-08-26 1993-02-25 1993-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-08-26 1997-02-25 1997-08-27 $7700.00 Window Closed / Lapsed

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