TREA

Duct assembly

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Information

  • Patent Grant
  • D443925
  • Patent Number
    D443,925
  • Date Filed
    Thursday, June 24, 1999
    25 years ago
  • Date Issued
    Tuesday, June 19, 2001
    23 years ago
  • US Classifications
    Field of Search
    • US
    • D23 393
    • D23 351
    • D25 119
    • 052 211
    • 052 2207
    • 052 239
    • 052 2205
    • 052 2201
    • 052 242
    • 052 2871
    • 052 2881
    • 174 48
    • 174 72 C
    • 174 97
  • International Classifications
    • 2399
    • Term of Grant
      14Years
Information
Abstract
Description




FIG. 1 is a front elevation of the duct assembly of Applicant's invention.




FIG. 2 is a right side elevation of the duct assembly of Applicant's invention, the left side being a mirror image thereof.




FIG. 3 is a top view of the duct assembly of Applicant's invention; and,




FIG. 4 is a bottom view of the duct assembly of Applicant's invention.




There is no rear view shown, the same being unornamented and not visible in normal use of the invention.




The dashed lines are provided to show surrounding background and are not a part of the design.



Claims
  • What is claimed is the ornamental design for a duct assembly, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
2355629 Carrier Aug 1944
3461220 Hukin Aug 1969
3473278 Gossen Oct 1969
3721762 Gooding Mar 1973
5165453 Walker, Jr. Nov 1992
5274972 Hansen Jan 1994
5704175 Lewis Jan 1998
5732747 Holliday Mar 1998
5901512 Bullwinkle May 1999