Patent
   D277231
Priority
Sep 27 1982
Filed
Sep 27 1982
Issued
Jan 15 1985
Expiry
Jan 15 1999
Assg.orig
Entity
unknown
2
8
n/a
The ornamental design for a periodontic stimulator, substantially as shown and described.

FIG. 1 is a front perspective view of a periodontic stimulator, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front perspective view of a second embodiment of a perodontic stimulator;

FIG. 5 is a rear perspective view thereof.

FIG. 6 is a bottom plan view thereof.

Rosenbaum, Gerald

Patent Priority Assignee Title
D345579, Dec 21 1992 Angled pen
D812219, May 25 2016 Water flosser
Patent Priority Assignee Title
2016597,
3050072,
3101727,
3660902,
4135528, Mar 31 1977 Marvin M. Stark Research Foundation Interdental stimulator
4347839, Aug 18 1980 William R., Haljun Gum massage device
CA995033,
D258143, Jun 19 1978 Gum massaging instrument
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Sep 24 1982ROSENBAUM, GERALDPERIO PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0040580777 pdf
Sep 27 1982Perio Products, Inc.(assignment on the face of the patent)
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