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US4636172A Expired / Lapsed US ⏱️ 0.0 years remaining

Teaching apparatus

Assignee: Individual
•
Filing: 1985-10-02
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Granted: 1987-01-13
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Expires: 2005-10-02
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Abstract

Abstract A teaching apparatus includes an elongated flexible support member that may be attached to a vertical wall by connectors secured to the upper edge thereof. Two rows of flexible pockets are secured to the support member in parallel relationship. Each pocket in the first row has a different upper case letter of the alphabet and each pocket in the second row has a lower case letter corresponding to the upper case letter on the adjacent pocket in the first row. A plurality of objects having the general configuration of a doll are provided with corresponding upper and lower case letters of the alphabet on opposite sides thereof and the dolls are dimensioned to be positioned and securely held within the pockets. The letters on the pockets and dolls may be made from a unique fabric and color combination so that each letter is distinguishable from the other letters by fabric texture and color as well as configuration.

Inventors

  • 👤 Barbara A. Fredericks

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 20:40
CPC Classifications
G; G09; G09B; G09B1/00; G09B1/02; G09B1/04; G09B1/06; G09B17/00

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 151 words
Teaching apparatus comprising: an elongated flexible support member; a first row of pockets secured to said support member, each of said pockets having a different upper case letter of the alphabet thereon; a second row of pockets secured to said support member, each of said pockets in said second row having a different lower case letter of the alphabet thereon adjacent the corrresponding upper case letter in said first row; a plurality of soft, compressible dolls sized to fit snugly within said pockets, each of said dolls having different upper and lower case letter of the alphabet on opposite sides thereof corresponding to the letters in the first and second rows of pockets; each different letter on said pockets and the corresponding letter on said dolls being made from a unique fabric and color combination so that each letter is distinguishable from the other letters by fabric as well as configuration.
Claim 2
Dependent Claim 151 words
Teaching apparatus comprising: an elongated flexible support member; a first row of pockets secured to said support member, each of said pockets having a different upper case letter of the alphabet thereon; a second row of pockets secured to said support member, each of said pockets in said second row having a different lower case letter of the alphabet thereon adjacent the corrresponding upper case letter in said first row; a plurality of soft, compressible dolls sized to fit snugly within said pockets, each of said dolls having different upper and lower case letter of the alphabet on opposite sides thereof corresponding to the letters in the first and second rows of pockets; each different letter on said pockets and the corresponding letter on said dolls being made from a unique fabric and color combination so that each letter is distinguishable from the other letters by fabric as well as configuration.
Claim 3
Dependent Claim 29 words
The apparatus of claim 1, wherein said elongated support member and rows of pockets are constructed from flexible material and may be shaped into a roll to facilitate storage.
Claim 4
Dependent Claim 24 words
The apparatus of claim 2, further comprising means on the upper edge of said support member for connecting said member to a vertical support.

References Cited (Backward Citations)

US1055151A Cited
US1479423A Cited
US1571488A Cited
US2635360A Cited
FR1121715A Cited
US4378214A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-01-12 1990-07-14 1991-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-01-12 1994-07-14 1995-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-01-12 1998-07-14 1999-01-13 $7700.00 Window Closed / Lapsed

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