TREA

Wheelchair frame

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Information

  • Patent Grant
  • D306712
  • Patent Number
    D306,712
  • Date Filed
    Monday, December 14, 1987
    36 years ago
  • Date Issued
    Tuesday, March 20, 1990
    34 years ago
  • US Classifications
    Field of Search
    • US
    • D12 128
    • D12 131
    • 280 2501
    • 280 3041
    • 280 2421
    • 297 DIG 4
    • 180 907
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a wheelchair frame, as shown and described.
US Referenced Citations (4)
Number Name Date Kind
D294475 Chen Mar 1988
4650201 Hartwell Mar 1987
4652005 Hartwell Mar 1987
4682783 Kuschall Jul 1987