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
D319425, Jun 23 1989 Whelen Engineering Company, Inc Housing for an electronic power supply for warning lights
D664452, Dec 10 2010 Yokogawa Electric Corporation Fiber optic temperature sensor
D698447, Nov 21 2011 Fluke Corporation Biomedical multifunction tester
D745172, Nov 21 2011 Fluke Corporation Biomedical multifunction tester
D765258, Nov 21 2011 Fluke Corporation Biomedical multifunction tester
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,
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 1982PAINE, LARRY W DYNATECH CORPORATION, BURLINGTON, MASS A CORP OF MASS ASSIGNMENT OF ASSIGNORS INTEREST 0040430916 pdf
Feb 16 1989Dynatech CorporationTRANS-MET ENGINEERING, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0050750101 pdf
Feb 17 1989TRANS-MET ENGINEERING INC LUXTRON CORPORATION, A CORP OF CAASSIGNMENT OF ASSIGNORS INTEREST 0050320247 pdf
Apr 12 2007Luxtron CorporationCOMERICA BANKSECURITY AGREEMENT0230320742 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule