Patent · US Expired

Household spray apparatus

US4189098A · kind A · utility

24Cited by

2References

8Claims

0Family size

Assignee

Spray-Tech, Inc. · US

Inventors

Josef Wagner · Augsburg, DE
Heinrich Griebel · Friedrichshafen, DE

Key dates

Filing date	Mar 23, 1978
Grant date	Feb 19, 1980
Priority date	—
Expiry date	Mar 23, 1998

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B9/0861
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A compact portable hand held and operated container for household use in dispensing hair spray, cosmetics and the like has a battery operated electric motor driven pump ejecting the contents of the container in mist or spray form through a nozzle without use of an aerosol propellant.

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