Combined air muffler and filter

Information

  • Patent Grant
  • D261501
  • Patent Number
    D261,501
  • Date Filed
    Friday, August 10, 1979
    45 years ago
  • Date Issued
    Tuesday, October 27, 1981
    43 years ago
  • US Classifications
    Field of Search
    • US
    • D12 194
    • D23 149
    • 181 230
    • 181 282
    • 055 310
    • 055 313
  • International Classifications
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a combined air muffler and filter, substantially as shown and described.
US Referenced Citations (3)
Number Name Date Kind
D220165 Trainor Mar 1971
3783590 Allen Jan 1974
4219100 Wyse Aug 1980
Non-Patent Literature Citations (3)
Entry
Bulletin No. 925, Arrow Sintered Products Co., 1975, p. 1, "Super Quiet Flow" Silencers/Mufflers, center right side of page.
Bulletin No. 925, Arrow Sintered Products Co., 1975, p. 3, Pneumatic In-Line Filter, top right side of page.
Compressed Air Magazine, 8/79, p. 32, Vyon Silencers, top left side of page.