USD254391S - Room heat recirculator - Google Patents
Room heat recirculator Download PDFInfo
- Publication number
- USD254391S USD254391S US05/847,728 US84772877F USD254391S US D254391 S USD254391 S US D254391S US 84772877 F US84772877 F US 84772877F US D254391 S USD254391 S US D254391S
- Authority
- US
- United States
- Prior art keywords
- recirculator
- room heat
- room
- heat
- elevational 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 front elevational view of a room heat recirculator, showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of the side shown;
FIG. 4 is a top plan view thereof; the bottom being the same as the top shown; and
FIG. 5 is a cross sectional view taken on line 5--5 of FIG. 1.
Claims (1)
- The ornamental design for a room heat recirculator, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/847,728 USD254391S (en) | 1977-11-02 | 1977-11-02 | Room heat recirculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/847,728 USD254391S (en) | 1977-11-02 | 1977-11-02 | Room heat recirculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD254391S true USD254391S (en) | 1980-03-04 |
Family
ID=69768920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/847,728 Expired - Lifetime USD254391S (en) | 1977-11-02 | 1977-11-02 | Room heat recirculator |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD254391S (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD262235S (en) | 1979-09-26 | 1981-12-08 | Hamilton John G | Portable air recirculator |
| USD262313S (en) | 1979-08-22 | 1981-12-15 | Hamilton John G | Portable air recirculator |
| USD265340S (en) | 1980-06-23 | 1982-07-06 | Kemp Albert W | Air recirculator |
| US20030128971A1 (en) * | 2002-01-10 | 2003-07-10 | Birdsell Walter G. | Portable electric heater |
| USD489122S1 (en) | 2002-01-10 | 2004-04-27 | Kaz, Inc. | Electric heater |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1170551A (en) | 1914-11-05 | 1916-02-08 | John M Marty | Ventilating apparatus. |
| US2528650A (en) | 1949-08-18 | 1950-11-07 | Frank A Graham | Wall type electric air heater and circulator |
| US3173353A (en) | 1962-05-07 | 1965-03-16 | Raymond H Watkins | Heat retrieving device |
| US3347025A (en) | 1965-08-12 | 1967-10-17 | Wiley Mannie | Air circulation system |
| US3750557A (en) | 1970-11-16 | 1973-08-07 | Nordisk Ventilator | System for the ventilation of buildings |
| US3827342A (en) | 1973-10-11 | 1974-08-06 | G Hughes | Air circulating device |
| US3973479A (en) | 1975-06-23 | 1976-08-10 | Whiteley Isaac C | Floor-ceiling air circulating device |
| FR2275734B3 (en) | 1974-06-20 | 1977-04-15 | Chauffage Ste Indle | |
| FR2296818B3 (en) | 1974-12-30 | 1977-09-23 | Vincent Michel | |
| US4053732A (en) | 1975-11-05 | 1977-10-11 | Carter Frank H | Portable electric room air heater |
| US4064203A (en) | 1976-09-16 | 1977-12-20 | Western Magnum Corporation | Air-circulating device with air freshener, humidifier, and/or deodorizer |
| US4136606A (en) | 1977-03-25 | 1979-01-30 | Broan Manufacturing Co., Inc. | Wall mounted ventilating device |
| US4152973A (en) | 1977-09-16 | 1979-05-08 | Peterson Fred M | Heat energy homogenizer |
-
1977
- 1977-11-02 US US05/847,728 patent/USD254391S/en not_active Expired - Lifetime
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1170551A (en) | 1914-11-05 | 1916-02-08 | John M Marty | Ventilating apparatus. |
| US2528650A (en) | 1949-08-18 | 1950-11-07 | Frank A Graham | Wall type electric air heater and circulator |
| US3173353A (en) | 1962-05-07 | 1965-03-16 | Raymond H Watkins | Heat retrieving device |
| US3347025A (en) | 1965-08-12 | 1967-10-17 | Wiley Mannie | Air circulation system |
| US3750557A (en) | 1970-11-16 | 1973-08-07 | Nordisk Ventilator | System for the ventilation of buildings |
| US3827342A (en) | 1973-10-11 | 1974-08-06 | G Hughes | Air circulating device |
| FR2275734B3 (en) | 1974-06-20 | 1977-04-15 | Chauffage Ste Indle | |
| FR2296818B3 (en) | 1974-12-30 | 1977-09-23 | Vincent Michel | |
| US3973479A (en) | 1975-06-23 | 1976-08-10 | Whiteley Isaac C | Floor-ceiling air circulating device |
| US4053732A (en) | 1975-11-05 | 1977-10-11 | Carter Frank H | Portable electric room air heater |
| US4064203A (en) | 1976-09-16 | 1977-12-20 | Western Magnum Corporation | Air-circulating device with air freshener, humidifier, and/or deodorizer |
| US4136606A (en) | 1977-03-25 | 1979-01-30 | Broan Manufacturing Co., Inc. | Wall mounted ventilating device |
| US4152973A (en) | 1977-09-16 | 1979-05-08 | Peterson Fred M | Heat energy homogenizer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD262313S (en) | 1979-08-22 | 1981-12-15 | Hamilton John G | Portable air recirculator |
| USD262235S (en) | 1979-09-26 | 1981-12-08 | Hamilton John G | Portable air recirculator |
| USD265340S (en) | 1980-06-23 | 1982-07-06 | Kemp Albert W | Air recirculator |
| US20030128971A1 (en) * | 2002-01-10 | 2003-07-10 | Birdsell Walter G. | Portable electric heater |
| USD489122S1 (en) | 2002-01-10 | 2004-04-27 | Kaz, Inc. | Electric heater |
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