Ophthalmic roughing wheel

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Description

FIG. 1 is a perspective view of an ophthalmic roughing wheel, in accordance with a first embodiment of the present invention;

FIG. 2 is a front elevation view of the ophthalmic roughing wheel depicted in FIG. 1, in accordance with the present invention;

FIG. 3 is a top plan view of the ophthalmic roughing wheel depicted in FIGS. 1 and 2, in accordance with the present invention;

FIG. 4 is a rear elevation view of the ophthalmic roughing wheel depicted in FIGS. 1-3, in accordance with the present invention;

FIG. 5 is a bottom plan view of the ophthalmic roughing wheel depicted in FIGS. 1-4, in accordance with the present invention;

FIG. 6 is a detailed side view of the ophthalmic roughing wheel depicted in FIGS. 1-5, in accordance with the present invention;

FIG. 7 is a perspective view of an ophthalmic roughing wheel, in accordance with a second embodiment of the present invention;

FIG. 8 is a front elevation view of the ophthalmic roughing wheel depicted in FIG. 7, in accordance with the present invention;

FIG. 9 is a top plan view of the ophthalmic roughing wheel depicted in FIGS. 7 and 8, in accordance with the present invention; and,

FIG. 10 is a detailed side view of the ophthalmic roughing wheel depicted in FIGS. 7-9, in accordance with the present invention.

The broken lines in the figures showing other portions of an ophthalmic roughing wheel are for illustrative purposes only and form no part of the claimed ornamental design.

Claims

The ornamental design for an ophthalmic roughing wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
2049874 August 1933 Sherk
3711999 January 1973 Held
3841034 October 1974 Held
3916579 November 1975 Waller et al.
4286415 September 1, 1981 Loreto
4885875 December 12, 1989 Soper
5053971 October 1, 1991 Wood et al.
5384987 January 31, 1995 Wiand
D377362 January 14, 1997 Mihailovic
5611724 March 18, 1997 deGraaff
5655958 August 12, 1997 Lupi
5727987 March 17, 1998 Gottschlad
5846125 December 8, 1998 Robichon
5951381 September 14, 1999 Videcoq et al.
6074278 June 13, 2000 Wu et al.
6840851 January 11, 2005 Raffaelli
Foreign Patent Documents
195 38 841 February 1997 DE
1518647 March 2005 EP
2 413 182 July 1979 FR
57003561 January 1982 JP
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2000 354969 December 2000 JP
WO 02/26432 April 2002 WO
Other references
  • Krey Optical Brochure; Retrieved Sep. 18, 2003 from “www.krey-optical.com/material.htm”; 4 pages.
  • PPG Optical Monomers and Coatings Brochure; Retrieved Sep. 18, 2003 from “www.ppg.com/chm—optical/trivex)ppg.htm”; 3 pages.
Patent History
Patent number: D660331
Type: Grant
Filed: Dec 30, 2010
Date of Patent: May 22, 2012
Assignee: Inland Diamond Products Company (Madison Heights, MI)
Inventor: Dennis R. Raffaelli (Oxford, MI)
Primary Examiner: Patricia Palasik
Attorney: Warn Partners, P.C.
Application Number: 29/372,709
Classifications
Current U.S. Class: Element Or Attachment (D15/126)