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Publication numberUSD210417 S
Publication typeGrant
Publication dateMar 5, 1968
Filing dateAug 18, 1966
Publication numberUS D210417 S, US D210417S, US-S-D210417, USD210417 S, USD210417S
InventorsPaul A. Hoogesteger
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Visual acuity slide projector
US D210417 S
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Description  (OCR text may contain errors)

- United States Patent Ofifice Des. 210,417 Patented Mar. 5, 1968 VISUAL ACUITY SLIDE PROJECTOR Paul A. Hoogesteger, Brighton, N.Y., assignor to Bausch & Lomb Incorporated, Rochester, N.Y., a corporation of New York Filed Aug. 18, 1966, Ser. No. 3,525

Term of patent 14 years FIG, 1 is a front and side perspective view of a visual acuity slide projector, showing my new design; and

FIG. 2 is a rear and opposite side perspective view thereof, to an enlarged scale.

I claim:

The ornamental design for a visual acuity slide projector, substantially as shown.

References Cited UNITED STATES PATENTS 7/1934 Tensen D57-1 8/1947 Teague et a1. D61-1 OTHER REFERENCES Optical Journal and Review of Optometry, Dec. 15, 1962, page 21, American Optical Company Project-ochart, QC 350.058 Scientific Library.

EDWIN H. HUNTER, Primary Examiner.

WILLIAM M. HENRY, Assistant Examiner.