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US 6,480,339 B2Granted
Corrective lens for rifle scope
OwnerLarry W. Clarkinventor
Life of this patent
Estimating the term…
Abstract
A corrective lens for a rifle scope comprising a removable flexible tubular boot attachable to an end of the scope and having a corrective lens suited to the user to eliminate the wearing of eyeglasses while sighting through the scope. The lens can fit within the boot or be threaded onto the boot by means of a lens cap.
Claims9
A corrective lens device for a rifle scope comprising:
- a flexible tubular body having a flared distal end and a proximate end, the distal end being adapted for attachment to a rifle scope;
- and
- a corrective lens attached to the proximate end;
- whereby a rear end of a rifle scope can be fitted with the corrective lens device so that the rifle scope may be used without wearing corrective eyeglasses mounted on a conventional frame.
1 more element
Dependencies are inferred from the claim text.