Ratchet

Information

  • Patent Grant
  • D423891
  • Patent Number
    D423,891
  • Date Filed
    Wednesday, February 11, 1998
    27 years ago
  • Date Issued
    Tuesday, May 2, 2000
    25 years ago
  • US Classifications
    Field of Search
    • US
    • D08 21-29
    • 081 60
    • 081 61
    • 081 62
    • 081 63
    • 081 631
    • 081 632
  • International Classifications
    • 0805
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a ratchet, as shown and described.
US Referenced Citations (30)
Number Name Date Kind
D300296 Krapowicz et al. Mar 1989
D326985 Chow Jun 1992
D361484 Whitley Aug 1995
D397597 Davidson et al. Sep 1998
2420132 Gryniuck May 1947
2462729 Deck Feb 1949
2607253 Gearhart Aug 1952
2808749 Lampke Oct 1957
3713356 Knudsen Jan 1973
4050334 Davis Sep 1977
4420995 Roberts Dec 1983
4441387 Hendricks Apr 1984
4491043 Dempsey et al. Jan 1985
4631988 Colvin Dec 1986
4903554 Colvin Feb 1990
4986147 Cooper Jan 1991
5076121 Fosella Dec 1991
5174176 Krivec Dec 1992
5178047 Arnold et al. Jan 1993
5199330 Arnold et al. Apr 1993
5386747 Grover Feb 1995
5499559 Lin Mar 1996
5499560 Aeschliman Mar 1996
5507208 Pratt Apr 1996
5522287 Chiang Jun 1996
5522288 Slusar et al. Jun 1996
5533427 Chow Jul 1996
5568751 Lee Oct 1996
5595095 Hillinger Jan 1997
5730231 Racodon Mar 1998
Non-Patent Literature Citations (1)
Entry
Sears Catalog, pp. 49 and 50 undated.