Patent · US Active

Sealed collection device having striated cap

US7435389B2 · kind B2 · utility

21Cited by
179References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 2004
Grant dateOct 14, 2008
Priority date
Expiry dateJul 15, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/2575
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A cap comprising a generally conical wall positioned beneath an opening in the cap and having a plurality of striations formed therein to facilitate penetration of the cap by a fluid transfer device.

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