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Patent
   D286438
Priority
May 16 1983
Filed
May 16 1983
Issued
Oct 28 1986
Expiry
Oct 28 2000
Inventors
Lichtman, …
Assg.orig
ACUFEX MIC…
Assg.curr
Smith & Ne…
Entity
unknown
Referenced by
20
References
0
Maint.:
n/a
The ornamental design for a surgical obturator, as shown and described.

FIG. 1 is a side view of a surgical obturator embodying our new design; and

FIG. 2 is an end view thereof.

The broken line showing of a handle is for illustrative purposes only and forms no part of the claimed design.
INVENTORS:

Lichtman, Philip R., Strahan, John C.

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10821022, Jul 24 2012 BlephEx, LLC Instrument for treating an ocular disorder
11083621, Jul 24 2012 BlephEx, LLC Instrument for treating an ocular disorder
D338005, Aug 26 1991 Skull-shaped telephone
D439494, Oct 28 1999 YOUNG MICROBRUSH, LLC Knurled handle for fluid applicator having reduced tip
D541931, Mar 22 2005 SWABPLUS INC Swab applicator
D545430, Mar 22 2005 SWABPLUS INC Swab applicator
D567367, Mar 14 2007 Stylet
D585998, Jul 26 2006 Culture swab
D614292, Jul 26 2006 Culture swab
D663836, Nov 02 2011 Adhezion Biomedical, LLC Dispensing applicator with a concave grip
D664251, Nov 02 2011 Adhezion Biomedical, LLC Dispensing applicator with a tapered elongate handle
D732163, Jul 24 2013 BlephEx, LLC Instrument for treating an ocular disorder
D761417, Jul 24 2013 BlephEx, LLC Instrument for treating an ocular disorder
D946751, Aug 12 2019 Siemens Healthcare Diagnostics Inc Dual-ended swab
D956350, Jul 08 2020 Cosmogen SAS Cosmetics applicator
D956962, Jul 30 2019 Illinois Tool Works Inc. Swab
D970723, Dec 15 2020 Set of cotton swabs
ER2506,
ER7441,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 05 1983LICHTMAN, PHILIP R ACUFEX MICROSURGICAL INC NORWOOD, MA A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0041300426 pdf
May 05 1983STRAHAN, JOHN C ACUFEX MICROSURGICAL INC NORWOOD, MA A CORP OF MAASSIGNMENT OF ASSIGNORS INTEREST 0041300426 pdf
May 16 1983Acufex Microsurgical Inc.(assignment on the face of the patent)
Jan 16 1992ACUFEX MICROSURGICAL, INC , A MA CORPORATIONAMERICAN CYANAMID COMPANY A ME CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST 0059940089 pdf
May 17 1996American Cyanamid CompanyACUFEX MICROSURGICAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0081330690 pdf
Nov 26 1996ACUFEX MICROSURGICAL, INC Smith & Nephew, IncMERGER SEE DOCUMENT FOR DETAILS 0086930261 pdf
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