|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D280804
|
|
Priority
Dec 23 1981
|
|
Filed
Jun 21 1982
|
|
Issued
Oct 01 1985
|
|
Expiry
Oct 01 1999
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
3
|
|
4
|
|
n/a
|
|
|
|
The ornamental design for a portable self-contained surveillance and detection device, substantially as shown and described.
|
FIG. 1 is a front perspective view, in an open position, of a portable
self-contained surveillance and detection device showing our new design;
and
FIG. 2 is a front perspective view in a closed position thereof.
The opposite sides not shown are substantially the same as those shown.
Hardy, Sophia, Wilson, John H. G.
| Patent |
Priority |
Assignee |
Title |
| D299439, |
Oct 15 1985 |
|
Insulator tester unit |
| D837077, |
May 17 2017 |
HiveRadar Inc. |
Wireless LAN site survey and rapid deployment kit |
| D909584, |
Oct 23 2019 |
|
Defibrillator |
| Patent |
Priority |
Assignee |
Title |
| 4232390, |
Sep 01 1977 |
|
Mobile radio vehicle control system |
| 202922, |
|
|
|
| D260617, |
Nov 21 1979 |
Honeywell Inc. |
Portable electronic tester and analyzer |
| D268172, |
May 21 1980 |
|
Engine tester |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a