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Patent
   D505207
Priority
Sep 21 2001
Filed
Mar 20 2002
Issued
May 17 2005
Expiry
May 17 2019
Inventors
Waldmann, …
Assg.orig
Herbert Wa…
Assg.curr
HERBERT WA…
Entity
unknown
Referenced by
4
References
10
Maint.:
n/a
The ornamental design for photo dynamic therapy apparatus, as shown and described.

FIG. 1 is a perspective view of my design for a photo dynamic therapy apparatus.

FIG. 2 is a perspective view of my design for a photo dynamic therapy apparatus.

FIG. 3 is a side elevational view of my design for a photo dynamic therapy apparatus.

FIG. 4 is a top plan view of my design for a photo dynamic therapy apparatus; and,

FIG. 5 is a front elevational view of my design for a photo dynamic therapy apparatus.
INVENTORS:

Waldmann, Gerhard

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D616143, Aug 02 2008 THE DAYLIGHT COMPANY HOLDINGS LIMITED Lamp stand
D842485, Jun 30 2017 DRÄGERWERK AG & CO KGAA Phototherapy device
D873430, Jul 13 2017 Lin, Zhou; ZHOU, LIN Bio-spectrum therapeutic apparatus
ER1404,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4740707, Oct 27 1986 Portable tanning unit
4866284, Feb 13 1987 U S PHILIPS CORPORATION Irradiation device
6005254, Feb 17 1997 U S PHILIPS CORPORATION Irradiation device
6645230, Mar 23 2000 THE LOTUS GLOBAL GROUP, INC DBA GLOBALMED TECHNOLOGIES CO Therapeutic light source and method
20010023363,
20030088296,
20040122492,
226021,
D257173, Feb 14 1978 Giovanni, Scavo Skin treatment console
D348107, Feb 14 1992 U.S. Philips Corporation Solarium
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 20 2002Herbert Waldmann GmbH & Co.(assignment on the face of the patent)
Mar 27 2002WALDMANN, GERHARDHERBERT WALDMANN GMBH & CO ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0128620835 pdf
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