Patent · US Expired

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US6318299A · kind A · utility

43Cited by
8References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 5, 2000
Grant dateNov 20, 2001
Priority date
Expiry dateJun 5, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01J7/04
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a teat cleaning device having cleaning surfaces (27) on a base (9) wherein the cleaning surfaces (27) can be moved from a first position near to the periphery of said base (9) to a second position nearer to the center of said base (9).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.