Ophthalmic roughing wheel

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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. 1-2, in accordance with the present invention;

FIG. 4 is an enlarged detailed side view of the ophthalmic roughing wheel depicted in FIGS. 1-3 as shown in circle 4, in accordance with the present invention;

FIG. 5 is a perspective view of an ophthalmic roughing wheel, in accordance with a second embodiment of the present invention;

FIG. 6 is a front elevation view of the ophthalmic roughing wheel depicted in FIG. 5, in accordance with the present invention;

FIG. 7 is a top plan view of the ophthalmic roughing wheel depicted in FIGS. 5 and 6, in accordance with the present invention; and,

FIG. 8 is an enlarged detailed side view of the ophthalmic roughing wheel depicted in FIGS. 5-7 as shown in circle 8, 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.
D377362 January 14, 1997 Mihailovic
5611724 March 18, 1997 deGraaff
5655958 August 12, 1997 Lupi
5846125 December 8, 1998 Robichon
5951381 September 14, 1999 Videocoq et al.
6074278 June 13, 2000 Wu et al.
6840851 January 11, 2005 Raffaelli
Foreign Patent Documents
19538841 February 1997 DE
1518642 March 2005 EP
1518647 March 2005 EP
2413182 July 1979 FR
57003561 January 1982 JP
52121889 October 1997 JP
2000354969 December 2000 JP
2001246560 September 2001 JP
2002318813 October 2002 JP
2003175464 June 2003 JP
0226432 April 2002 WO
Other references
  • Krey Optical Brochure, Retrieved on Sep. 18, 2003 from www.krey-optical.com/materials.htm, 4 Pages.
  • PPG Optical Monomers and Coatings Brochure, Retrieved on Sep. 18, 2003 from www.ppg.com/chmoptical/trivexppg.htm, 3 pages.
  • European Search Report for Application No. 04255851.0-2302 Dated Dec. 1, 2005, 4 pages.
Patent History
Patent number: D697117
Type: Grant
Filed: Apr 17, 2012
Date of Patent: Jan 7, 2014
Assignee: Inland Diamond Products Company (Madison Heights, MI)
Inventor: Dennis R. Raffaelli (Oxford, MI)
Primary Examiner: Patricia Palasik
Application Number: 29/418,463
Classifications
Current U.S. Class: D16/126