Patent · US Expired

Multi functional laundry product and employment of same during fabric laundering

US4636328A · kind A · utility

39Cited by
30References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 1985
Grant dateJan 13, 1987
Priority date
Expiry dateJan 7, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC11D2111/44
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

The invention relates generally to products useful for home laundering, and more particularly to a product which incorporates a prespotter with a detergent and having one or more of the following separate functions: detergency, fabric softening, stain removal, bleaching, and bluing; with the advantage being that both the detergent and the prespotter are uniquely packaged together as one product, negating the need to purchase and store separate products for each end use function, and also, unavoidably providing presentation of the pre-spotter to the detergent user at the time of laundering. The invention also concerns methods of use of such products during laundering.

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