GE Appliances Figure 4 Patent

GE Appliances Figure 4 Patent

U.S. Patent 2979936, Treating Agent Dispenser System for Washing Machines, filed by Philip Houser and Winston Shelton. Granted in 1961, this was one of the first timed bleach dispensers. Prior to this invention, bleach had to be added manually at the proper time in the cycle for optimal results. Bleach dispensers are still used today, although they do not use the pump that this one used.

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