Optical trial frame

Information

  • Patent Grant
  • D801534
  • Patent Number
    D801,534
  • Date Filed
    Friday, June 10, 2016
    9 years ago
  • Date Issued
    Tuesday, October 31, 2017
    8 years ago
  • Inventors
    • Koop; Norbert
  • Original Assignees
  • Examiners
    • Lane; Sheryl
    • Vansant; Calvin E
    Agents
    • Quarles & Brady LLP
  • US Classifications
    Field of Search
    • US
    • D16 100
    • D16 130
    • D16 136
    • D16 300
    • D16 303
    • D16 309
    • D16 317
    • D16 322
    • D16 330
    • D16 332-338
    • D16 900
    • D24 150
    • D24 172
    • D10 46
    • CPC
    • G02C7/086
    • G02C7/088
    • G02C13/003
    • A61B3/036
    • A61B3/04
  • International Classifications
    • 2402
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front plan view of an optical trial frame embodying our new design;



FIG. 2 is a side elevational view thereof;



FIG. 3 is a rear plan view thereof;



FIG. 4 is a top plan view thereof;



FIG. 5 is a front perspective view thereof; and,



FIG. 6 is a rear perspective view thereof.


In a preferred embodiment, the nature of this product is an optical trial frame suitable for retinoscopy or refraction tests on the eye.


Claims
  • The ornamental design for an optical trial frame, as shown and described.
Priority Claims (1)
Number Date Country Kind
002907063-0001 Dec 2015 EM regional
US Referenced Citations (18)
Number Name Date Kind
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1837934 Wittig Dec 1931 A
2333738 Peck Nov 1943 A
2432676 Peck Dec 1947 A
2447936 Ellis Aug 1948 A
2631494 Gunkel Mar 1953 A
2659266 Swisher Nov 1953 A
D219686 Mitchell Jan 1971 S
4795247 Volk Jan 1989 A
D310087 Wiedmann Aug 1990 S
5104214 Sims Apr 1992 A
5120124 Sims Jun 1992 A
5155508 Onufryk Oct 1992 A
5323190 Onufryk Jun 1994 A
D559709 Feiertag Jan 2008 S
7959287 Saffra Jun 2011 B1
D658225 King Apr 2012 S
20170164824 Feiertag Jun 2017 A1
Foreign Referenced Citations (2)
Number Date Country
06007300 Jan 1994 JP
2009112400 May 2009 JP
Non-Patent Literature Citations (2)
Entry
OptomShop.co,uk, Executive Trial Frame, online product page, retrieved Jun. 21, 2017 from <URL:http://www.optomshop.co.uk/oculus-type-trial-frame.html>.
Oculus.com, Universal Trial Frame UB 6, undated online product page, retrieved Jun. 21, 2017 from <URL:http://www.oculus-onlineshop.com/trial-frames/trial-frame-ub-6.html>.