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Indicating device

  • US 6,761,161 B2
  • Filed: 10/26/2001
  • Issued: 07/13/2004
  • Est. Priority Date: 05/05/1998
  • Status: Expired due to Term
First Claim
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1. An inhalation device for dispensing metered dosages of medicaments comprising:

  • a container having first and second opposites ends, wherein said first end comprises a valve stem extending longitudinally therefrom; and

    an indicating device comprising;

    a base member mounted to said second end of said container;

    a cap member moveably connected to said base member, wherein said cap member is moveable relative to said base member along an axial path in an axial direction, said cap member comprising a top portion and a side wall extending from said top portion, said side wall having a viewing window formed therein; and

    an indicator member rotatably mounted to said cap member, wherein said indicator member is moveable with said cap member relative to said base member along said axial path in said axial direction, wherein said indicator member comprises a surface visible in said viewing window.

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