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US5055081A Expired / Lapsed US ⏱️ 0.0 years remaining

Play table and activity center

Assignee: Lasy of North America Ltd
•
Filing: 1989-10-31
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Granted: 1991-10-08
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Expires: 2009-10-31
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Abstract

Abstract A play table and activity center for use with a modular building system having a multitude of interlocking elements has a generally planar play surface which includes a plurality of recesses sized and shaped to matingly receive the interlocking elements of the modular building system. Preferably, the recesses are provided by individual segments which are assembled to collectively define the play surface, the individual segments being removable for use at a remote location and to facilitate the cleaning of the play table. An opening in the play surface provides access to a removable storage compartment for retaining the interlocking elements of the building system. Optionally, the play table may be converted into a substantially conventional table by assembling a flat panel above the play surface.

Inventors

  • 👤 Devdas U. Nayak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 20:32
CPC Classifications
A; A63; A63H; A63H33/00; A63H33/04

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 110 words
A table for use with a modular building system having a plurality of interlocking elements comprising, a generally planar member having a first region and a second region, said first region defining an opening through said planar member and said second region defining a support surface, at least one grid member removably disposed on said support surface, said grid member including a plurality of recesses sized and shaped to matingly receive said interlocking elements of said modular building system, a storage compartment associated with said first region for retaining said interlocking elements, and connecting means for removably connecting said storage compartment to said planar member in communication with said opening.
Claim 2
Dependent Claim 110 words
A table for use with a modular building system having a plurality of interlocking elements comprising, a generally planar member having a first region and a second region, said first region defining an opening through said planar member and said second region defining a support surface, at least one grid member removably disposed on said support surface, said grid member including a plurality of recesses sized and shaped to matingly receive said interlocking elements of said modular building system, a storage compartment associated with said first region for retaining said interlocking elements, and connecting means for removably connecting said storage compartment to said planar member in communication with said opening.
Claim 3
Dependent Claim 23 words
A table as claimed in claim 19 further comprising support means for supporting said planar member a predetermined distance from a horizontal surface.
Claim 4
Dependent Claim 31 words
A table as claimed in claim 2 further comprising a panel removably disposed atop and coextensive with said planar member to define on said planar member a substantially flat upper surface.
Claim 5
Dependent Claim 31 words
A table as claimed in claim 3 wherein at least one side of said panel includes illustrations of designs which are reproducible by assembling said interlocking elements on said play surface.
Claim 6
Dependent Claim 32 words
A table as claimed in claim 19 wherein said connecting means provides means for maintaining said storage compartment in a closed condition upon removal of said storage compartment from said planar member.
Claim 7
Dependent Claim 57 words
A table as claimed in claim 5 wherein said connecting means comprises a hook and loop connector, a first portion of said hook and loop connector being fixedly attached to said planar member and an opposite portion of said hook and loop connector being fixedly attached to said storage compartment for mating engagement with said first portion.
Claim 8
Dependent Claim 14 words
A table as claimed in claim 6 wherein said storage compartment comprises a bag.
Claim 9
Dependent Claim 23 words
A table as claimed in claim 7 further comprising support means for supporting said planar member a predetermined distance from a horizontal surface.
Claim 10
Dependent Claim 31 words
A table as claimed in claim 8 further comprising a panel removably disposed atop and coextensive with said planar member to define on said planar member a substantially flat upper surface.
Claim 11
Dependent Claim 31 words
A table as claimed in claim 9 wherein at least one side of said panel includes illustrations of designs which are reproducible by assembling said interlocking elements on said play surface.
Claim 12
Dependent Claim 42 words
A table as claimed in claim 19 wherein said plurality of recesses have a square cross-section the sides of which have a predetermined dimension, said recesses being spaced apart by said predetermined dimension in directions perpendicular to the sides of said recesses.
Claim 13
Dependent Claim 32 words
A table as claimed in claim 11 wherein said connecting means provides means for maintaining said storage compartment in a closed condition upon removal of said storage compartment from said planar member.
Claim 14
Dependent Claim 48 words
A table as claimed in claim 12 wherein said connecting means comprises a hood and loop connector, a first portion of said hook and loop connector fixedly attached to said planar member and a second portion of said hook and loop connector fixedly attached to said storage compartment.
Claim 15
Dependent Claim 14 words
A table as claimed in claim 13 wherein said storage compartment comprises a bag.
Claim 16
Dependent Claim 23 words
A table as claimed in claim 14 further comprising support means for supporting said planar member a predetermined distance from a horizontal surface.
Claim 17
Dependent Claim 31 words
A table as claimed in claim 15 further comprising a panel removably disposed atop and coextensive with said planar member to define on said planar member a substantially flat upper surface.
Claim 18
Dependent Claim 31 words
A table as claimed in claim 16 wherein at least one side of said panel includes illustrations of designs which are reproducible by assembling said interlocking elements on said play surface.
Claim 19
Dependent Claim 153 words
A play system comprising, a modular building system having a plurality of interlocking elements, a generally planar member having a first region and a second region, said first region defining an opening through said planar member and said second region defining a support surface, at least one grid member removably disposed on said support surface, said grid member including a plurality of recesses sized and shaped to matingly receive said interlocking elements of said modular building system, a storage compartment associated with said first region for retaining said interlocking elements, connecting means for removably connecting said storage compartment to said planar member in communication with said opening, and a panel removably disposed atop and coextensive with said grid member to define on said grid member a substantially flat upper surface, at least one side of said panel including illustrations of designs which are reproducible by assembling said interlocking elements on said grid member.
Claim 20
Dependent Claim 153 words
A play system comprising, a modular building system having a plurality of interlocking elements, a generally planar member having a first region and a second region, said first region defining an opening through said planar member and said second region defining a support surface, at least one grid member removably disposed on said support surface, said grid member including a plurality of recesses sized and shaped to matingly receive said interlocking elements of said modular building system, a storage compartment associated with said first region for retaining said interlocking elements, connecting means for removably connecting said storage compartment to said planar member in communication with said opening, and a panel removably disposed atop and coextensive with said grid member to define on said grid member a substantially flat upper surface, at least one side of said panel including illustrations of designs which are reproducible by assembling said interlocking elements on said grid member.

References Cited (Backward Citations)

US1568154A Cited
US2199745A Cited
FR60522E Cited
US3556529A Cited
GB2055299A Cited
US4513974A Cited
US4813904A Cited
US4822314A Cited
US4872410A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-10-07 1995-04-08 1995-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-10-07 1999-04-08 1999-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-10-07 2003-04-08 2003-10-08 $7700.00 Window Closed / Lapsed

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