USD333308S - Heat pump accessory - Google Patents
Heat pump accessory Download PDFInfo
- Publication number
- USD333308S USD333308S US07/595,017 US59501790F USD333308S US D333308 S USD333308 S US D333308S US 59501790 F US59501790 F US 59501790F US D333308 S USD333308 S US D333308S
- Authority
- US
- United States
- Prior art keywords
- heat pump
- pump accessory
- accessory
- elevational view
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of a heat pump accessory showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a side elevational view;
FIG. 5 is a side elevational view of the side opposite that shown in FIG. 4; and,
FIG. 6 is a top plan view, the opposite side being a mirror image.
Claims (1)
- The ornamental design for a heat pump accessory, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/595,017 USD333308S (en) | 1990-10-10 | 1990-10-10 | Heat pump accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/595,017 USD333308S (en) | 1990-10-10 | 1990-10-10 | Heat pump accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD333308S true USD333308S (en) | 1993-02-16 |
Family
ID=70735884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/595,017 Expired - Lifetime USD333308S (en) | 1990-10-10 | 1990-10-10 | Heat pump accessory |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD333308S (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD341364S (en) | 1991-05-20 | 1993-11-16 | Mclendon Charles R | Engine |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB865997A (en) | 1958-04-24 | 1961-04-26 | Ver Economiser Werke G M B H | Heat exchanger |
| US4009594A (en) | 1975-06-02 | 1977-03-01 | Whirlpool Corporation | Hot gas defrosting apparatus |
| US4103506A (en) | 1975-01-21 | 1978-08-01 | Robert Bosch Gmbh | Method and arrangement for controlling the operation of a cooling system in an automotive vehicle |
| US4301662A (en) | 1980-01-07 | 1981-11-24 | Environ Electronic Laboratories, Inc. | Vapor-jet heat pump |
| US4351161A (en) | 1977-12-12 | 1982-09-28 | Solar Energy Of Colorado, Inc. | Method and apparatus for using solar energy to augment a refrigerant heating and cooling system |
| US4373354A (en) | 1981-09-28 | 1983-02-15 | Trane Cac, Inc. | Combination discharge gas muffler and water heater |
| US4628706A (en) | 1984-09-04 | 1986-12-16 | Neura Elektronics Technische Anlagen Gesellschaft Mbh | Process of defrosting an evaporator of a refrigeration system |
| US4688390A (en) | 1986-05-27 | 1987-08-25 | American Standard Inc. | Refrigerant control for multiple heat exchangers |
| US4727727A (en) | 1987-02-20 | 1988-03-01 | Electric Power Research Institute, Inc. | Integrated heat pump system |
| US4732007A (en) | 1986-12-23 | 1988-03-22 | Gas Research Institute | Auxiliary thermal interface to cooling/heating systems |
| US4766734A (en) | 1987-09-08 | 1988-08-30 | Electric Power Research Institute, Inc. | Heat pump system with hot water defrost |
| US4878361A (en) | 1988-09-30 | 1989-11-07 | The Manitowoc Company | Harvest cycle refrigerant control system |
| US4910969A (en) | 1987-02-19 | 1990-03-27 | Par Dalin | Apparatus for heat recovery by using a heat-pump system |
-
1990
- 1990-10-10 US US07/595,017 patent/USD333308S/en not_active Expired - Lifetime
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB865997A (en) | 1958-04-24 | 1961-04-26 | Ver Economiser Werke G M B H | Heat exchanger |
| US4103506A (en) | 1975-01-21 | 1978-08-01 | Robert Bosch Gmbh | Method and arrangement for controlling the operation of a cooling system in an automotive vehicle |
| US4009594A (en) | 1975-06-02 | 1977-03-01 | Whirlpool Corporation | Hot gas defrosting apparatus |
| US4351161A (en) | 1977-12-12 | 1982-09-28 | Solar Energy Of Colorado, Inc. | Method and apparatus for using solar energy to augment a refrigerant heating and cooling system |
| US4301662A (en) | 1980-01-07 | 1981-11-24 | Environ Electronic Laboratories, Inc. | Vapor-jet heat pump |
| US4373354A (en) | 1981-09-28 | 1983-02-15 | Trane Cac, Inc. | Combination discharge gas muffler and water heater |
| US4628706A (en) | 1984-09-04 | 1986-12-16 | Neura Elektronics Technische Anlagen Gesellschaft Mbh | Process of defrosting an evaporator of a refrigeration system |
| US4688390A (en) | 1986-05-27 | 1987-08-25 | American Standard Inc. | Refrigerant control for multiple heat exchangers |
| US4732007A (en) | 1986-12-23 | 1988-03-22 | Gas Research Institute | Auxiliary thermal interface to cooling/heating systems |
| US4910969A (en) | 1987-02-19 | 1990-03-27 | Par Dalin | Apparatus for heat recovery by using a heat-pump system |
| US4727727A (en) | 1987-02-20 | 1988-03-01 | Electric Power Research Institute, Inc. | Integrated heat pump system |
| US4766734A (en) | 1987-09-08 | 1988-08-30 | Electric Power Research Institute, Inc. | Heat pump system with hot water defrost |
| US4878361A (en) | 1988-09-30 | 1989-11-07 | The Manitowoc Company | Harvest cycle refrigerant control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD341364S (en) | 1991-05-20 | 1993-11-16 | Mclendon Charles R | Engine |
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