TREA

Wheel chock

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Information

  • Patent Grant
  • D420640
  • Patent Number
    D420,640
  • Date Filed
    Friday, June 26, 1998
    27 years ago
  • Date Issued
    Tuesday, February 15, 2000
    26 years ago
  • Inventors
  • Examiners
    • Spear; Robert M.
    Agents
    • Dorr, Carson, Sloan & Birney, P.C.
  • US Classifications
    Field of Search
    • US
    • D12 114
    • D12 120
    • D12 217
    • 188 4 R
    • 188 32
    • 224 524
    • 267 139
    • 267 140
    • 280 293
  • International Classifications
    • 1206
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a wheel chock, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D229330 Miles Nov 1973
D366443 Bach et al. Jan 1996
2011469 Brueggemann Aug 1935
2992704 Showaker et al. Jul 1961
3317006 Patterson May 1967
5687516 Sheehan et al. Nov 1997
Continuation in Parts (1)
Number Date Country
Parent 066614 Feb 1997