TREA

Sensitive rotating viscometer instrument with a winged multiple head array

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Information

  • Patent Grant
  • D367016
  • Patent Number
    D367,016
  • Date Filed
    Tuesday, November 8, 1994
    30 years ago
  • Date Issued
    Tuesday, February 13, 1996
    28 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a sensitive rotating viscometer instrument with a winged multiple head array, as shown and described.
US Referenced Citations (6)
Number Name Date Kind
D147437 Folk Sep 1947
D187985 Franklin May 1960
D205402 Bradley et al. Aug 1966
4622846 Moon, Jr. et al. Nov 1986
4736593 Williams Apr 1988
4878378 Harada Nov 1989
Non-Patent Literature Citations (3)
Entry
Lubricant World, Tannas Co. Ad, 1992, Scanning Brookfield PlusFour.
Fisher Scientific; Viscosity Baths; 1991/1992; pp. 1628-1630.
VWR Scientific; Petroleum Testing; 1992; p. 1052.