PTO Wrapper PDF
Dossier Espace Google
Patent
   D297234
Priority
Oct 20 1986
Filed
Oct 20 1986
Issued
Aug 16 1988
Expiry
Aug 16 2002
Inventors
Hodson, Ja…
Assg.orig
Pregaphone…
Assg.curr
Pregaphone…
Entity
unknown
Referenced by
1
References
14
Maint.:
n/a
The ornamental design for a fetal communication device, as shown and described.

FIG. 1 is a front elevational view of a fetal communication device showing our new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 3 is a rear elevational view thereof; and

FIGS. 4 and 5 are respectively top and bottom plan views thereof.
INVENTORS:

Hodson, Janet D., Strandfeldt, Fredrika M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D908237, Jan 16 2017 KONINKLIJKE PHILIPS N V Fetal and maternal monitor
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1656914,
1922385,
3082838,
3346069,
4187635, Apr 03 1978 Method and apparatus for sound production
434672,
4685448, Oct 11 1983 VOCALTECH, INC Vocal tactile feedback method and associated apparatus
534543,
564898,
735645,
59543,
DE21740,
GB202268,
GBD529,
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 20 1986Pregaphone Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule