Two position pressure demand inlet port adaptor

Information

  • Patent Grant
  • D421301
  • Patent Number
    D421,301
  • Date Filed
    Monday, July 20, 1998
    26 years ago
  • Date Issued
    Tuesday, February 29, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D24 1106
    • D24 1105
    • D24 1104
    • 128 20122
    • 128 20615
    • 128 20716
    • 128 20617
    • 128 20612
    • 128 20525
  • International Classifications
    • 2902
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a two position pressure demand inlet port adaptor, as shown and described.
US Referenced Citations (2)
Number Name Date Kind
4373520 Arbique Feb 1983
5224473 Bloomfield Jul 1993
Non-Patent Literature Citations (10)
Entry
Pro-Tech Cosmo.TM. product literature (May 1997).
Willson Safety Products 6000 Series Supplied Air Line product literature.
North Chemical Protection product literature.
Kasco Venus product literature.
Survivair Air Purifying Respirators product literature.
LifeAir.TM. 1500 product literature.
Cabot Safety AOSafety.TM. Respiratory Products product literature.
3M.TM. Continuous Flow Systems Marix product literature (Jun. 1998).
ISI Asbestos Respiratory Protection product literature.
Omnistar.TM. Respirator System product literature.