EXPANDABLE POOL SYSTEM

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20110225719A1
SERIAL NO

13052920

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A portable swimming pool comprising a base having a perimeter; and a side wall erected upright. The side wall includes a top and a bottom, such that the bottom of the side wall is coupled to the perimeter of the base. The side wall incorporates an expansion system that enables the side wall to increase and decrease to different heights, and thus increasing/decreasing the depth/volume of the pool. The expansion system can include a zipper means that extends about the circumference or perimeter of the swimming pool.

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Patent Owner(s)

Patent OwnerAddress
POLYGROUP MACAU (BVI)P O BOX 957 OFFSHORE INCORPORATIONS CENTRE ROAD TOWN TORTOLA

International Classification(s)

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  • 2011 Application Filing Year
  • E04H Class
  • 493 Applications Filed
  • 347 Patents Issued To-Date
  • 70.39 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20112012201320142015201620172018201920200255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tong, Ricky Hong Kong, CN 31 396

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Patent Citation Ranking

  • 8 Citation Count
  • E04H Class
  • 4.70 % this patent is cited more than
  • 14 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges141796519852221101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 9091 - 100100 +0102030405060708090100110120130140150160170180190

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