TREA

Trailer coupler

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Information

  • Patent Grant
  • D305319
  • Patent Number
    D305,319
  • Date Filed
    Thursday, August 6, 1987
    37 years ago
  • Date Issued
    Tuesday, January 2, 1990
    35 years ago
  • US Classifications
    Field of Search
    • US
    • D12 162
    • 280 511
    • 280 512
    • 280 513
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a trailer coupler, as shown.
US Referenced Citations (12)
Number Name Date Kind
1254199 Brice et al. Jan 1918
2179432 Schroder et al. Nov 1939
2435024 Wagner Jan 1948
2459448 Murray Jan 1949
2732222 Harroun et al. Jan 1956
3153545 Bolmes et al. Oct 1964
3446520 Gibson et al. May 1969
3567253 Puydt et al. Feb 1971
3830580 Slattery et al. Aug 1974
3888517 Ray Jun 1975
4239252 Heutsch et al. Dec 1980
4416467 Bradley Nov 1983
Foreign Referenced Citations (1)
Number Date Country
917700 Dec 1972 CAX
Non-Patent Literature Citations (1)
Entry
J. C. Whitney & Co. catalog, No. 473J, copyright 1986, p. 26, upper rt. hand corner, Trailer Coupler C.