Class 15/250.09 - Heating element between plural blades

Subclass of Class 15 - Brushing, scrubbing, and general cleaning
Definition: Cleaners comprising at least two surface contacting cleaning
No. of patents: 3
Last issue date: 10/31/2000

Number	Title	Issue Date
6140608	Heated windshield wiper with removable heating element A windshield wiper assembly for connection to a windshield wiper retainer assembly of a vehicle comprises a housing having a pair of flexible side walls presenting wiping edges depending therefrom and adapted for contact with a windshield. A top wall of t...	10/31/2000
5065471	Antifreeze self-spraying and -warming windshield wiper A wiper for an automobile windshield glass pane. The elongated rubber wiper defines an anchoring bead and a blade integral to the head. The blade has a lip portion and a lengthwise U-shape channel defining a mouth about the lip portion, so that a pair of ...	11/19/1991
4821363	Device for washing and defrosting automobile windshields In order to achieve satisfactory defrosting without causing undue wear of the wiper blades equipped with double tongues of elastomer material, the invention provides for first freeing the tongues from the coating of ice by blowing hot air into the duct fo...	04/18/1989

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