PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D274043
|
Priority
Mar 16 1982
|
Filed
Mar 16 1982
|
Issued
May 29 1984
|
Expiry
May 29 1998
|
|
Assg.orig
|
|
Entity
unknown
|
5
|
11
|
n/a
|
|
|
The ornamental design for a differential temperature control, as shown and described.
|
FIG. 1 is a front and top-left perspective view of a differential
temperature control showing my new design;
FIG. 2 is a left side elevational view thereof, the right side being a
mirror image thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof.
Paine, Larry W.
Patent |
Priority |
Assignee |
Title |
2977433, |
|
|
|
3090192, |
|
|
|
4316256, |
Dec 31 1979 |
MICROCOMM CORPORATION, A MN CORP |
Thermostat with automatic heat/air conditioning changeover |
184309, |
|
|
|
218780, |
|
|
|
D246442, |
Apr 29 1976 |
Hewlett-Packard Company |
Portable electronic multimeter |
D250635, |
Feb 06 1976 |
Texas Instruments Incorporated; Dart Industries, Inc. |
Frypan control or similar article |
D257959, |
Jan 15 1979 |
Texas Instruments Incorporated |
Wall thermostat |
D258805, |
Oct 13 1977 |
Rite Autotronics Corporation |
Digital engine analyzer |
D264189, |
Dec 17 1979 |
Teledyne Industries, Inc. |
Thermostat housing |
76275, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a