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Patent
   D881398
Priority
Jan 12 2018
Filed
Jul 12 2018
Issued
Apr 14 2020
Expiry
Apr 14 2035
Inventors
Aktas, Ahm…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
6
References
6
Maint.:
n/a
The ornamental design for a spirometer for medical purposes, as shown and described.

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

2. Spirometer for medical purposes

2.1: Front

2.2: Back

2.3: Left

2.4: Right

2.5: Top

2.6: Bottom

2.7: Perspective

Design No 2 is a spirometer for medical purposes.
INVENTORS:

Aktas, Ahmet Burak, Taslica, Kadir Tayyip, Ozturk, Merthan, Oguz, Ahmet, Yasar, Kerem, Sonmez, Burak

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D916274, Feb 14 2019 Mouthpiece for a pulmonary function testing equipment
ER3343,
ER359,
ER5351,
ER7937,
ER8169,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4291704, Dec 13 1979 Dale E., Braddy Spirometer device
20120136271,
20170265778,
20180064367,
D281011, Sep 15 1982 SHERWOOD MEDICAL CO Mouthpiece for a spirometer device
D820447, Mar 23 2015 SPARO INC Spirometer device
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