|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D308832
|
|
Priority
Apr 06 1987
|
|
Filed
Apr 06 1987
|
|
Issued
Jun 26 1990
|
|
Expiry
Jun 26 2004
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
12
|
|
5
|
|
n/a
|
|
|
|
The ornamental design for an electrical test instrument, as shown and described.
|
FIG. 1 is a front, bottom and left-side perspective view of an electrical
test instrument showing our new design;
FIG. 2 is a top plan view;
FIG. 3 is a rear elevational view; and
FIG. 4 is a right side elevational view thereof.
Shields, Jr., Richard A., Rust, John D.
| Patent |
Priority |
Assignee |
Title |
| 8755173, |
Aug 03 2009 |
Fluke Corporation |
Digital multimeters including a ruggedized jacket |
| D327226, |
May 11 1989 |
Metex Corporation |
Multimeter |
| D332227, |
Mar 08 1991 |
John Fluke Mfg. Co., Inc. |
Digital multimeter |
| D360839, |
Feb 23 1994 |
Metex Corporation |
Electrometer |
| D361949, |
Feb 23 1994 |
Metex Corporation |
Electrometer |
| D365031, |
Feb 23 1994 |
Metex Corporation |
Electrometer |
| D369508, |
Mar 20 1995 |
|
Specialty baking pan |
| D625633, |
Aug 03 2009 |
Fluke Corporation |
Digital multimeter including a jacket |
| D642944, |
Aug 03 2009 |
Fluke Corporation |
Digital multimeter including a jacket |
| D684073, |
Jan 27 2012 |
Fluke Corporation |
Digital multimeter with wireless transmitter |
| D781858, |
Dec 23 2014 |
Yun Jae, Lee; GOONIES CO., LTD. |
Data input device for computer |
| D943444, |
Dec 04 2019 |
|
Signal detector |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a