U.S. patent number D246,097 [Application Number 05/709,233] was granted by the patent office on 1977-10-18 for sprocket.
Invention is credited to Daniel P. McGregor, James B. McGregor, John C. McGregor, Sr..
United States Patent |
D246,097 |
McGregor, Sr. , et
al. |
October 18, 1977 |
Sprocket
Claims
The ornamental design for a sprocket, as shown.
Inventors: |
McGregor, Sr.; John C.
(Springfield, OH), McGregor; Daniel P. (Springfield, OH),
McGregor; James B. (Springfield, OH) |
Appl.
No.: |
05/709,233 |
Filed: |
July 27, 1976 |
Current U.S.
Class: |
D12/123 |
Current International
Class: |
D1211 |
Field of
Search: |
;D12/123
;74/243R,217B |
References Cited
[Referenced By]
U.S. Patent Documents
Foreign Patent Documents
Other References
American Bicyclist & Motorcyclist, Apr. 1976, p. 57,
sprocket..
|
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Gandy; James M.
Attorney, Agent or Firm: Bloom; Jerome P.
Description
FIG. 1 is a rear elevation view of the sprocket embodying our new
design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a side elevation view thereof; and
FIG. 4 is a fragmentary sectional view thereof taken on line 4--4
of FIG. 2 .
* * * * *