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Bausch & Lomb Incorporated Patents
Assignee:
Bausch & Lomb Incorporated
Address:
Rochester, NY
No. of patents:
914
Patents:


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Patent Number Title Of Patent Date Issued
RE31684 X-Y Plotter September 25, 1984
A chart recording instrument having electromechanical servos which move a pen or stylus in the X-direction along a paper chart, and move the chart with respect to the pen in the Y-direction. A novel mechanism provides for ease in loading and unloading charts, and for accurate relocation
RE29282 Measuring apparatus using the moire fringe concept of measurement June 28, 1977
Measuring apparatus using the moire fringe concept of measurement to provide a precise digital numeric indication of displacement between two relatively movable members. The apparatus includes an accurately ruled grating or scale, a transducer head in the form of an index grating sup
RE29281 Measuring apparatus using the moire fringe concept of measurement June 28, 1977
Measuring apparatus using the moire fringe concept of measurement to provide a precise digital numeric indication of displacement between two relatively movable members. The apparatus includes an accurately ruled grating or scale, a transducer head in the form of an index grating sup
RE29194 Method and apparatus for transferring data April 26, 1977
A cartographic means and method employs two or more compound microscopes having optical paths combined through semireflective means. One of the microscopes has means for receiving an input record in its object plane while the other has an output record in a horizontal object plane beneat
D660893 Contact lens May 29, 2012
D616198 Contact lens case May 25, 2010
D543103 Contact lens blister package May 22, 2007
D447163 Eyewear August 28, 2001
D444490 Eyewear July 3, 2001
D441284 Contact lens blister package May 1, 2001
D430887 Visor magnifier September 12, 2000
D427622 Eyewear July 4, 2000
D426847 Eyewear June 20, 2000
D426246 Hand held rectangular magnifying glass with auxiliary gripping feature June 6, 2000
D425104 Eyewear temple May 16, 2000
D424591 Illuminated magnifier and stand May 9, 2000
D422620 Eyewear April 11, 2000
D422010 Eyewear front March 28, 2000
D420375 Visor magnifier front February 8, 2000
D419176 Eyewear January 18, 2000
D418858 Eyewear January 11, 2000
D418536 Eyewear bridge January 4, 2000
D417682 Magnifier stand December 14, 1999
D415783 Eyewear and eyewear front October 26, 1999
D415515 Eyewear front October 19, 1999
D414796 Eyewear October 5, 1999
D413916 Eyewear September 14, 1999
D413349 Eyewear August 31, 1999
D413138 Eyewear and eyewear components August 24, 1999
D412929 Eyewear temple August 17, 1999
D412928 Eyewear August 17, 1999
D412340 Eyewear July 27, 1999
D412009 Eyewear July 13, 1999
D411855 Eyewear temple July 6, 1999
D411560 Eyewear June 29, 1999
D411223 Eyewear June 22, 1999
D411222 Eyewear June 22, 1999
D410942 Eyewear temple June 15, 1999
D410940 Eyewear front June 15, 1999
D410667 Eyewear June 8, 1999
D410245 Eyewear front May 25, 1999
D410022 Eyewear May 18, 1999
D409225 Eyewear May 4, 1999
D409223 Eyewear May 4, 1999
D409222 Eyewear May 4, 1999
D408841 Eyewear April 27, 1999
D407736 Eyewear April 6, 1999
D407735 Goggle for use with tear-off lens stack April 6, 1999
D406859 Eyewear temple March 16, 1999
D406858 Eyewear March 16, 1999
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