×

Method and apparatus for treatment of fabrics in laundry dryers

  • US 4,891,890 A
  • Filed: 11/09/1987
  • Issued: 01/09/1990
  • Est. Priority Date: 11/09/1987
  • Status: Expired due to Fees
First Claim
Patent Images

1. A universal self-contained spray apparatus powered by a battery for use in a clothes dryer comprising:

  • (a) a housing including attachment means for removable attachment of the spray apparatus to the dryer;

    (b) a fluid reservoir within the housing, said reservoir having an opening for the introduction of a fluid fabric treating agent;

    (c) a spary nozzle for injecting a spray of the agent into the dryer onto items being dried during operation of the dryer;

    (d) a pump for drawing the agent from the reservoir and forcing it through the nozzle;

    (e) a motor for driving the pump;

    (f) a power supply housing for the battery; and

    (g) timing circuit means for controlling the motor including means for setting the time when the motor is turned on and off.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×