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US3564734A Expired / Lapsed US ⏱️ 0.0 years remaining

Color collating device

Assignee: Individual
•
Filing: 1969-04-04
•
Granted: 1971-02-23
•
Expires: 1989-04-04
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Abstract

Abstract A COLOR COLLATING DEVICE FOR SIMULATED ARTICLE VIEWING INCLUDING A CLOSED HOUSING, MEANS FOR ILLUMINATING THE INTERIOR OF SAID HOUSING, THE HOUSING INCLUDING A VIEWING APERTURE AND A COLORED MEMBER SUPPORTED IN THE HOUSING. A PLATE IS PROVIDED HAVING A MIRRORED PORTION IN OPTICAL ALIGNMENT WITH THE VIEWING APERTURE, WHEREBY WHEN THE COLORED MEMBER IS ILLUMINATED, THE MIRRORED PORTION OF THE PLATE MEANS REFLECTS THE COLOR OF THE COLORED MEMBER. THE PURPOSE OF THIS DEVICE IS TO GIVE A VERY GRAPHIC VIEW OF COLORS, SHAPES AND TEXTURED SURFACES TO PEOPLE WHO WOULD HAVE NEED OF SEEING HOW CERTAIN COLORS, TEXTURES, SHAPES, SIZES AND PROPORTIONS WOULD LOOK BEFORE THE ACTUAL ITEMS ARE MADE UP.

Inventors

  • 👤 Nicholas F Abraham

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 11:40
CPC Classifications
A; A47; A47F; A47F11/00; G; G09; G09F; G09F5/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-02-22 1974-08-24 1975-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-02-22 1978-08-24 1979-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-02-22 1982-08-24 1983-02-23 $7700.00 Window Closed / Lapsed

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