|
The ornamental design for a compact heat exchanger, as shown and described. |
|||||||||||||||||
FIG. 1 is a perspective view of a compact heat exchanger, showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof.
| Patent | Priority | Assignee | Title |
| 6516140, | May 14 2001 | York International Corporation | Furnace with integral grille |
| D348727, | Jan 03 1992 | FRIEDRICH AIR CONDITIONING CO , A DIVISION OF U S NATURAL RESOURCES, INC | Heat pump |
| ER386, | |||
| ER5626, |
| Patent | Priority | Assignee | Title |
| 2802342, | |||
| 3831395, | |||
| 3958628, | Aug 16 1973 | Vertical blower coil unit for heating and cooling | |
| 4072187, | May 10 1976 | CLIMATE MASTER, INC | Compact heating and cooling system |
| 4203302, | Jul 14 1978 | The Laitram Corporation | Floor mounted air conditioner |
| 4261418, | Dec 12 1979 | YORK-LUXAIRE, INC , A CORP OF DE | Outdoor coil unit for heat pump |
| D264119, | Nov 09 1978 | Supercool AB | Heat pump |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 17 1984 | BINGHAM, GRADY A | THERMAL CONCEPTS INC , A CORP OF NORTH CAROLINA | ASSIGNMENT OF ASSIGNORS INTEREST | 004327 | /0792 | |
| Oct 24 1984 | Thermal Concepts, Inc. | (assignment on the face of the patent) | / | |||
| Sep 28 1988 | THERMAL CONCEPTS, INC A CORP OF NORTH CAROLINA | CONSOLIDATED TECHNOLOGY CORPORATION A CORP OF KENTUCKY | LICENSE SEE DOCUMENT FOR DETAILS | 006182 | /0758 | |
| Mar 28 2000 | THERMAL CONCEPTS, INC | FRIEDRICH AIR CONDITIONING CO , A DIVISION OF U S NATURAL RESOURCES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010731 | /0895 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |