TREA

Floor polishing machine

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Information

  • Patent Grant
  • D296252
  • Patent Number
    D296,252
  • Date Filed
    Monday, June 30, 1986
    38 years ago
  • Date Issued
    Tuesday, June 14, 1988
    36 years ago
  • US Classifications
    Field of Search
    • US
    • D32 15-16
    • D32 19-20
    • D32 25
    • 015 28
    • 015 87
    • 015 179-180
    • 015 230
    • 015 23011
    • 015 23015
    • 015 23017
    • 015 23018
    • 015 23019
    • 015 23
    • 015 49 R
    • 015 49 C
    • 051 376-377
    • 051 380
    • 051 176-177
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a floor polishing machine, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D166572 Pond Apr 1952
D178848 Pond Sep 1956
D231246 Sundberg Apr 1974
3027581 Holt Apr 1962
3931659 Pfefferkorn et al. Jan 1976
4542551 Phillips Sep 1985