Aerofoil for a windscreen wiper arm
First Claim
Patent Images
1. The ornamental design for an aerofoil for a windscreen wiper arm, as shown.
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Accused Products
38 Citations
1 Claim
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1. The ornamental design for an aerofoil for a windscreen wiper arm, as shown.
Specification
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Current AssigneeBradley, John M.
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Original AssigneeBradley, John M.
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InventorsBradley, John M.
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Primary Examiner(s)Gandy, James M.
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Application NumberUS07/521,165Time in Patent Office573 DaysField of SearchD12/155, D12/181, 296/180.1, 15/250.2, 15/250.35, 15/250.36, 15/250.38, 15/250.41, 15/250.42US Class CurrentD12/220CPC Class CodesN/A
