U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Children's play structure with interchangeable scene

Patent 5352149 Issued on October 4, 1994. Estimated Expiration Date: Icon_subject May 3, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3571999

3709237

3913598

Screen constructions
Patent #: 4001987
Issued on: 01/11/1977
Inventor: Coulthard

Portable fabric display booth assembly
Patent #: 4373570
Issued on: 02/15/1983
Inventor: Nussdorf ,   et al.

Privacy screen module
Patent #: 4516620
Issued on: 05/14/1985
Inventor: Mulhern

Portable blind
Patent #: 4798019
Issued on: 01/17/1989
Inventor: Sury ,   et al.

Space divider and framing members therefor
Patent #: 4842035
Issued on: 06/27/1989
Inventor: Thompson

Educational play house
Patent #: 4992068
Issued on: 02/12/1991
Inventor: Conrad

Educational play structure
Patent #: 5069623
Issued on: 12/03/1991
Inventor: Peat

More ...

Inventors

Assignee

Application

No. 057190 filed on 05/03/1993

US Classes:

446/478, Folding or collapsible160/135, Portable160/351, PORTABLE446/490INCLUDING FLACCID ELEMENT OR PORTION

Examiners

Primary: Hafer, Robert A.
Assistant: Muir, D. Neal

Attorney, Agent or Firm

Foreign Patent References

  • 2373312 FR 07/13/1978

International Classes

A63H 003/52
A63H 033/00
A47G 005/00

Abstract

A children's play structure includes a frame having hinging sections capable of being arranged into a free-standing structure and interchangeable panels capable of removable attachment to the frame to provide multiple scenes on the plurality of hinging sections of the frame. The hinging sections of the frame comprise elongated beams or pipes joined at their opposite ends to form an open rectangular frame pivotally joined to adjacent hinging sections. In a first embodiment, the panels are provided by a piece of canvas folded over on itself and stitched together at opposite ends to form a sock which is dropped onto the frame. The canvas is easily replaced by another canvas having different scenes or murals to change the theme or environment of the play structure. In second and third embodiments, separate panels are removably attached to the different hinging sections of the frame by velcro patches attached to the frame and to the back sides of the panels or to portions of the upper and lower edges of the panel which are wrapped around horizontal frame members of the hinging sections. The frame in the third embodiment is comprised of lengths of pipe removable fastened to common pivotable columnar structures at the interfaces between adjacent hinging sections of the frame.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?