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Bathtub/shower tray support

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A47K-003/40
  • A47K-003/16
출원번호 US-0045472 (2016-02-17)
등록번호 US-10130220 (2018-11-20)
발명자 / 주소
  • Roberts, Richard W.
출원인 / 주소
  • Roberts, Richard W.
대리인 / 주소
    Brooks Kushman P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 59

초록

A floor support structure for a bathtub or a shower tray floor, taking the form of a separate element to be used in conjunction with a traditional bathtub or shower tray floor, or as a unitary shower tray floor formed with the support structure integrated therein. The supports include a hollow plast

대표청구항

1. A shower floor tray comprising: a one piece annular plastic shell having a hollow interior cavity surrounding a central drain tube, a lower wall having a lower surface for lying on a planar floor, an upper wall having an upper surface downwardly sloping toward the central drain tube upon which a

이 특허에 인용된 특허 (59)

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  2. Brugos, Ricardo, Adjustable manhole cover apparatus.
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  41. Kuhlmann Werner (Westerndorf-Stephanskirchen DEX) Uphoff Heinrich (Aschau DEX), Monocoque structure for an aquatic sportscraft.
  42. Cheung,Wah Kan, Multi-layered sports board.
  43. Berdan Karl,CAX, Multi-venting molding apparatus.
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  45. Kuwabara Hideki (Hadano JPX) Yoshimura Shohei (Tomioka JPX), Polypropylene resin prefoamed particles.
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  48. Moitzheim, Juergen, Process for producing plastic hollow bodies.
  49. Lindsay Brad H. (601 E. Bell Rd. Suite 350 Phoenix AZ 85022), Radiant barrier apparatus.
  50. Fox James C. ; Fox ; II James C., Railroad cross tie and track continuity detector systems.
  51. Stewart Victor M. (Redmond WA), Roofing system.
  52. Yeh, Tzong In, Slider.
  53. Hill Kerry,GBX ; Relph Sidney,GBX, Steel railroad sleepers.
  54. Pike, James A.; Galloway, William J.; Nichols, Calvin; Gilbert, Lucian, Tire tread railroad tie.
  55. Ang Leoncio C. ; Collins Darlene B. ; Jakubowicz Raymond A., Top cover for instrument panel with seamless air bag door and method of manufacture.
  56. Yuasa,Akiko; Kojima,Shinya, Vacuum heat insulator and apparatus using the same.
  57. Tanimoto, Yasuaki; Tenra, Tomohisa; Nakanishi, Masayuki; Yuasa, Akiko, Vacuum insulating material and device using the same.
  58. Davis, Jr., Thomas A., Waterproof base and methods of fabrication and installation thereof.
  59. Yuan, Qiang, Wholly wrapped railroad crosstie and its manufacturing method.
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