TREA

Face mask breathing valve

Follow

Information

  • Patent Grant
  • D413166
  • Patent Number
    D413,166
  • Date Filed
    Monday, March 2, 1998
    26 years ago
  • Date Issued
    Tuesday, August 24, 1999
    25 years ago
  • US Classifications
    Field of Search
    • US
    • D24 1104
    • D24 1101
    • D24 1105
    • 128 20615
    • 128 20712
    • 128 20524
    • 128 20616
    • 128 20617
    • 128 20716
    • 128 20728
  • International Classifications
    • 2902
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a face mask breathing valve, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D347298 Japuntich et al. May 1994
D347299 Bryant et al. May 1994
D389239 Scholey Jan 1998
2751904 Lewis Jun 1956
4756308 Ryback Jul 1988