Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Reexamination Certificate
2007-08-15
2009-08-18
Graham, Gary K (Department: 3727)
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
C015S250010, C015S250290, C015S250260
Reexamination Certificate
active
07574769
ABSTRACT:
In one aspect, the invention relates a rearview mirror wiper system suitable for use on, for example, large tractor-trailer trucks, delivery trucks, vans, motor homes, cars and other motor vehicles. The rearview wiper system of the present invention has many advantages over prior art systems. It ensures an even and adjustable pressure over the entire wiping surface, has a minimum of parts exposed to the elements so that it is less susceptible to icing and is easy for the user to maintain.
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Graham Gary K
Wilson David J.
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