TREA

Hydrofiltration vacuum extraction machine

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Information

  • Patent Grant
  • D424764
  • Patent Number
    D424,764
  • Date Filed
    Wednesday, March 18, 1998
    26 years ago
  • Date Issued
    Tuesday, May 9, 2000
    24 years ago
  • US Classifications
    Field of Search
    • US
    • D32 31
    • D32 21
    • D32 23
    • D32 24
    • D32 25
    • D32 30
    • 015 323
    • 015 325
    • 015 326
    • 015 3271
    • 015 3272
    • 015 321
    • 015 347
    • 015 353
  • International Classifications
    • 1505
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a hydrofiltration vacuum extraction machine, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
D276944 Parker et al. Dec 1984
D279321 Schoettler Jun 1985
D288972 Morioka et al. Mar 1987
D312902 Essex et al. Dec 1990
D318544 Schoettler Jul 1991
D343934 Meelen Feb 1994
D352146 Wulff Nov 1994
D355283 Thomas et al. Feb 1995
D399616 Bobrosky et al. Oct 1998