Cover for tops of ladders

Information

  • Patent Grant
  • D310884
  • Patent Number
    D310,884
  • Date Filed
    Thursday, September 24, 1987
    37 years ago
  • Date Issued
    Tuesday, September 25, 1990
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D25 62
    • D25 63
    • D25 64
    • D25 68
    • D25 69
    • D08 354
    • 248 22531
    • 182 46
    • 182 107
    • 182 108
    • 182 118
    • 182 119
    • 182 120
    • 182 129
    • 182 206
    • 182 220
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a cover for tops of ladders, as shown and described.
US Referenced Citations (2)
Number Name Date Kind
D300252 Schmitt Mar 1989
2930442 Carter Mar 1960