Dual-Blade Wiper Blade
AssigneeIllinois Tool Works Inc.
InventorGuozhen Yang
Life of this patent
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Abstract
Described is a dual-blade wiper blade for a windshield of a vehicle. The dual-blade wiper blade has a frame structure, a squeegee, a wiping lip, and a scraping lip. The squeegee coupled to the frame structure. Each of the wiping lip and the scraping lip are coupled to the squeegee. The scraping lip being positioned in parallel with the wiping lip.
Claims20
A dual-blade wiper blade for a windshield of a vehicle, the dual-blade wiper blade comprising:
- a frame structure;
- a squeegee coupled to the frame structure;
- a wiping lip coupled to the squeegee;
- and
- a scraping lip coupled to the squeegee and positioned in parallel with the wiping lip.
A dual-blade wiper blade for a windshield of a vehicle, the dual-blade wiper blade comprising:
- a squeegee;
- a wiping lip coupled to the squeegee;
- and
- a scraping lip coupled to the squeegee and positioned in parallel with the wiping lip,
- wherein the wiping lip extends from the squeegee at a first height (H1) and the scraping lip extends from the squeegee at a second height (H2) that is different form the first height (H1).
A dual-blade wiper blade for a windshield of a vehicle, the dual-blade wiper blade comprising:
- a squeegee;
- a wiping lip coupled to the squeegee, wherein the wiping lip is a rubber element;
- and
- a scraping lip coupled to the squeegee and positioned in parallel with the wiping lip,
- wherein the wiping lip extends from the squeegee at a first height (H1) and the scraping lip extends from the squeegee at a second height (H2) that is different form the first height (H1), and
- wherein the scraping lip comprises a brush, a sponge, or a scrubbing pad.
Dependencies are inferred from the claim text.