Patent · US Expired

Finger print powder dispensing apparatus

US4248543A · kind A · utility

33Cited by
9References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 1979
Grant dateFeb 3, 1981
Priority date
Expiry dateFeb 14, 1999

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA46B2200/20
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

Finger print dispensing apparatus includes a compact manually operated portable unit. The unit includes a detachable brush for spreading the powder dispensed, a squeezable detachable container for holding the powder and a nozzle arrangement for delivering the powder to the brush when the container is squeezed. An extendible and retractable sleeve is provided to either house and shape the brush during non use or to expose the brush during use. Moisture proof means are provided on the sleeve to house the brush and keep the powder in the container dry when the apparatus is not in use.

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