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특허 상세정보

Multi-layered sports board

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A63C-005/03    A63C-005/00   
미국특허분류(USC) 441/074; 114/357
출원번호 US-0591864 (2006-11-02)
등록번호 US-7377828 (2008-05-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Phillips Lytle LLP
인용정보 피인용 횟수 : 23  인용 특허 : 13
초록

Sports board (15) comprising an elongated expanded closed-cell polyolefin foam layer (16) having a foam thickness and opposed surfaces (18, 19), a first polyolefin sheet layer (23) having a thickness less than the foam thickness and having an inner surface (25) and an outer surface (24), an intermediate metallocene-based polyolefin layer (20) having an inner surface (22) and an outer surface (21) and a thickness less than the foam thickness, the intermediate layer bonded on its inner surface to the foam layer and bonded on its outer surface to the inner ...

대표
청구항

What is claimed is: 1. A sports board comprising: an elongated expanded closed-cell polyolefin foam layer having a foam thickness, a foam density and opposed surfaces; a first polyolefin non-foam layer having a thickness less than said foam thickness, a density greater than said foam density and having an inner surface and an outer surface relative to said foam layer; an intermediate non-foam metallocene-based polyolefin layer having an inner surface and an outer surface relative to said foam layer, a thickness less than said foam thickness and a densit...

이 특허에 인용된 특허 (13)

  1. Moran Steven M. (Long Beach CA). Bodyboard with stiffening reinforcement. USP1994035295883.
  2. Moran Steven M. (Long Beach CA). Composite bodyboard with increased strength and bonding characteristics. USP1997075647784.
  3. Chang Peter M. (Rancho CA) Moran Steven M. (Long Beach CA). Core with foamed skin covering. USP1996045503921.
  4. N. S. Ramesh. Foam composite structure comprising a blend of polypropylene and homogeneous ethylene/alpha-olefin copolymer. USP2002126492013.
  5. D\Luzansky John S. (Mesa AZ) Panzica Anthony L. (Lexington KY) Ruble Steven B. (Lexington KY) Smith Herman A. (Lexington KY). Foam product for recreational products. USP1994015275860.
  6. Schneider Stephen E. (Claremont CA) Moran Steven M. (Long Beach CA). Foam-core structure with graphics-imprinted skin. USP1993055211593.
  7. Rivett Janet W. ; Westmoreland Blake L.. Heat-sealable, multilayer film containing therein a colorant and method for making a package with such film. USP1998055755081.
  8. Bambara John D. ; Smith Scott C. ; Strzelewicz William B. ; Bambara Richard ; Hurley Robert F.. Laminated foam structures with enhanced properties. USP1999035882776.
  9. Ramesh, Natarajan S.. Polyolefin foam composite structure and method for making the same. USP2004086773798.
  10. Yeh, Tzong In. Slider. USP2005106955576.
  11. Glydon Jon Anthony (West Barnstable MA) Flathers ; Jr. Charles E. (Diablo CA) Kerr Rita F. (Madera CA). Sports board and method of making. USP1997085658179.
  12. Szabad ; Jr. Robert F. (Carlsbad CA). Sports board having a slick film surface and method for making. USP1989074850913.
  13. Lauer Eduardo ; Allman Michael W.. Synthetic closure. USP2001046221451.

이 특허를 인용한 특허 피인용횟수: 23

  1. Roberts, Jr., Richard W.. Bathtub/shower tray support. USP2016039271610.
  2. Roberts, Richard W.. Bathtub/shower tray support. USP20181110130220.
  3. Adelman, Greg; Brennan, Jr., William R.; Case, Richard N.. Cantilevered snap fit case. USP2013128616422.
  4. Adelman, Gregory M.; Brennan, Jr., William R.; Case, Richard N.. Cantilevered snap fit case. USP201302D675605.
  5. Adelman, Gregory M.; Brennan, Jr., William R.; Case, Richard N.. Cantilevered snap fit case. USP201302D675606.
  6. Adelman, Gregory M.; Brennan, Jr., William R.; Case, Richard N.. Cantilevered snap fit case. USP201512D745866.
  7. Adelman, Gregory M.; Brennan, Jr., William R.; Case, Richard N.. Card holder attachment. USP201307D685189.
  8. Adelman, Gregory M.; Brennan, Jr., William R.; Case, Richard N.. Carrying case receiver. USP201405D705210.
  9. Ormsbee, Bowden; Case, Richard N.. Flexible lighting device. USP201210D669618.
  10. Ormsbee, Bowden; Case, Richard N.. Flexible lighting device. USP201210D669619.
  11. Adelman, Greg M.; Brennan, Jr., William R.; Case, Richard N.. Gripping attachment for a portable electronic device case. USP201304D679701.
  12. Roberts, Richard W.. In-situ foam core structural articles and system for forming. USP2017069688046.
  13. Case, Richard N.; Adelman, Gregory M.. Mobile phone case. USP201409D714278.
  14. Cheung,Wah Kan. Multi-layered sports board. USP2009037503820.
  15. Roberts, Jr., Richard W.. Recyclable plastic structural articles and method of manufacture. USP2016059346237.
  16. Roberts, Richard W.. Recyclable plastic structural articles and method of manufacture. USP20190210207606.
  17. Roberts, Jr., Richard W.. Structural plastic articles, method of use, and methods of manufacture. USP2016039272484.
  18. Maziers, Eric; Bardon, Patrick. Three-layer rotomoulded motorboats. USP2013108550024.
  19. Case, Richard N.; Ormsbee, Bowden. Tie wrap for bundling objects. USP2015119174781.
  20. Martinson, Daniel J.. Tie wrap for bundling objects. USP2013038387216.
  21. Martinson, Daniel J.. Tie wrap for bundling objects. USP201612D774879.
  22. Martinson, Daniel J.. Tie wrap for bundling objects. USP2014078776322.
  23. Martinson, Daniel J.; Case, Richard N.; Ormsbee, Bowden. Tie wrap for bundling objects. USP2014088806723.