TREA

Keyless chuck

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Information

  • Patent Grant
  • D421615
  • Patent Number
    D421,615
  • Date Filed
    Monday, August 4, 1997
    27 years ago
  • Date Issued
    Tuesday, March 14, 2000
    24 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a keyless chuck, as shown and described.
US Referenced Citations (14)
Number Name Date Kind
146143 Olmsted Jan 1874
D361076 Shadeck et al. Aug 1995
D366052 Barton et al. Jan 1996
3237955 McCarty et al. Mar 1966
4154450 Derbyshire May 1979
4695065 Komatsu et al. Sep 1987
4836563 Rohm Jun 1989
5031925 Tasu et al. Jul 1991
5348318 Steadings et al. Sep 1994
5411275 Huff et al. May 1995
5499828 Salpaka et al. Mar 1996
5501473 Barton et al. Mar 1996
5531461 Huff et al. Jul 1996
5553873 Salpaka et al. Sep 1996
Foreign Referenced Citations (6)
Number Date Country
9002386 Feb 1991 DEX
9306398 Feb 1994 DEX
9401141 Aug 1994 DEX
9405172 Nov 1994 DEX
9409188 May 1995 DEX
9505477 Jan 1996 DEX
Continuations (2)
Number Date Country
Parent 066464 Feb 1997
Parent 062420 Nov 1996