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Patent
D858742
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Priority
Oct 13 2017
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Filed
Apr 10 2018
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Issued
Sep 03 2019
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Expiry
Sep 03 2034
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Assg.orig
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Entity
unknown
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2
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22
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n/a
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The ornamental design for an obstetrical vacuum apparatus, as shown and described.
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FIG. 1 is a front perspective view of an obstetrical vacuum apparatus in accordance with the design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a rear view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Teoh, Pek Joo
Patent |
Priority |
Assignee |
Title |
3202152, |
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Sep 12 1989 |
COOPERSURGICAL, INC |
Manipulable vacuum extractor for childbirth and method of using the same |
5163944, |
Aug 09 1991 |
COOPERSURGICAL, INC |
Obstetrical vacuum extractor |
5713909, |
Jan 14 1997 |
|
Vacuum extractor |
5935136, |
May 09 1997 |
COOPERSURGICAL, INC |
Obstetrical vacuum extractor cup with soft molded lip |
6074399, |
May 08 1998 |
General Electric Capital Corporation; GENERAL ELECTRIC CAPTIAL CORPORATION |
Hand-held fetal vacuum extractor having an integrated pump and handle |
6179845, |
Sep 02 1999 |
|
Obstetrical vacuum extractor |
6355047, |
May 08 1998 |
General Electric Capital Corporation; GENERAL ELECTRIC CAPTIAL CORPORATION |
Traction force sensing vacuum extractor |
6361542, |
May 17 2000 |
COOPERSURGICAL, INC |
Obstetrical vacuum extractor cup with force measuring capabilities |
7476231, |
Dec 13 2004 |
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Obstetrical vacuum extractor |
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20040138645, |
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20050203334, |
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20060161175, |
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20130060259, |
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30951, |
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|
D320855, |
Mar 27 1989 |
SMITH, LAWRENCE & EMILY |
Birthing-assistance vacuum bell |
D502259, |
Sep 02 2002 |
MEDELA HOLDING AG |
Obstetric suction cup extractor |
D639941, |
Jun 25 2010 |
|
Traction limiter handle |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a