U.S. patent number D340,521 [Application Number 07/507,056] was granted by the patent office on 1993-10-19 for periodontal instrument.
This patent grant is currently assigned to Colgate-Palmolive Company. Invention is credited to Paul D. Cesare, Bert D. Heinzelman.
United States Patent |
D340,521 |
Heinzelman , et al. |
October 19, 1993 |
Periodontal instrument
Claims
The ornamental design for a periodontal instrument, as shown and
described.
Inventors: |
Heinzelman; Bert D. (Tenafly,
NJ), Cesare; Paul D. (Norwalk, CT) |
Assignee: |
Colgate-Palmolive Company (New
York, NY)
|
Appl.
No.: |
07/507,056 |
Filed: |
April 9, 1990 |
Current U.S.
Class: |
D24/176;
D24/133 |
Field of
Search: |
;D24/111-115
;433/141-153,72,115,118,120,124 ;128/774,739-740 |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Tung; M. H.
Attorney, Agent or Firm: McGreal; Michael J. Sullivan;
Robert C.
Description
FIG. 1 is a side elevational view of a periodontal instrument
showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side elevational view of a second embodiment
thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear elevational view of the first embodiment thereof;
and,
FIG. 9 is a rear elevational view of a second embodiment
thereof.
The top plan view of the second embodiment is identical to the top
plan view of the original embodiment as shown in FIG. 4.
* * * * *