|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D255878
|
|
Priority
May 12 1978
|
|
Filed
May 12 1978
|
|
Issued
Jul 15 1980
|
|
Expiry
Jul 15 1994
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
1
|
|
5
|
|
n/a
|
|
|
|
The ornamental design for a spark plug gapper, as shown and described.
|
FIG. 1 is a top perspective view of a spark plug gapper showing my new
design;
FIG. 2 is a top plan view thereof, the bottom being substantially flat,
plain, and unornamented;
FIG. 3 is a front side elevational view thereof;
FIG. 4 is a cross sectional view thereof as taken from line 44 of FIG. 2.
FIG. 5 is a rear side elevational view thereof.
Martin, George G.
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a