Patent 10334837 was granted and assigned to Bayer CropScience Limited on July, 2019 by the United States Patent and Trademark Office.
An applicator assembly for gel-based product and method of use that includes a housing enclosing a pump with a handle extending from the housing. The handle holds a flush mounted trigger assembly that operates the pump. Product is drawn from an external cartridge by vacuum. A movable plug maintains product structural integrity as product is withdrawn from the cartridge.