TREA

Top portion of a spring core

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Information

  • Patent Grant
  • D382743
  • Patent Number
    D382,743
  • Date Filed
    Friday, March 15, 1996
    28 years ago
  • Date Issued
    Tuesday, August 26, 1997
    27 years ago
  • US Classifications
    Field of Search
    • US
    • D06 504
    • D06 605
    • D06 606
    • 005 246-248
    • 005 255-257
    • 267 91
  • International Classifications
    • 0606
    • Term of Grant
      14Years
Information
Abstract
Description
Claims
  • The ornamental design for a top portion of a spring core, as shown and described.
US Referenced Citations (14)
Number Name Date Kind
664756 Hunt Dec 1900
1337320 Karr Apr 1920
1744389 Karr Jan 1930
1798885 Karr Mar 1931
1887058 Karr Nov 1932
1897309 Karr Feb 1933
1938489 Karr Dec 1933
1962436 Dyer Jun 1934
2374850 Wunderlich May 1945
2581686 McRoskey Jan 1952
3533114 Karpen Oct 1970
4609186 Thoenen Sep 1986
4726572 Flesher et al. Feb 1988
4817924 Thoenen Apr 1989
Foreign Referenced Citations (2)
Number Date Country
386251 Jan 1933 GBX
1376281 Dec 1974 GBX