USD272558S - Room air ionizer - Google Patents
Room air ionizer Download PDFInfo
- Publication number
- USD272558S USD272558S US06/286,776 US28677681F USD272558S US D272558 S USD272558 S US D272558S US 28677681 F US28677681 F US 28677681F US D272558 S USD272558 S US D272558S
- Authority
- US
- United States
- Prior art keywords
- room air
- air ionizer
- ionizer
- room
- ornamental design
- 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 air ionizer showing my new design, the rear being a mirror image of the front shown;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Claims (1)
- The ornamental design for a room air ionizer, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/286,776 USD272558S (en) | 1981-07-27 | 1981-07-27 | Room air ionizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/286,776 USD272558S (en) | 1981-07-27 | 1981-07-27 | Room air ionizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD272558S true USD272558S (en) | 1984-02-07 |
Family
ID=69956857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US06/286,776 Expired - Lifetime USD272558S (en) | 1981-07-27 | 1981-07-27 | Room air ionizer |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD272558S (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD280128S (en) | 1983-03-14 | 1985-08-13 | Conair Corporation | Air cleaner |
| USD280129S (en) | 1983-03-28 | 1985-08-13 | Conair Corporation | Air Filter |
| USD291351S (en) | 1984-10-24 | 1987-08-11 | Biocomfort Produkte zur Gesundheitpflege GmbH | Air cleaner |
| USD301277S (en) | 1986-07-03 | 1989-05-23 | Tatung Company Of America, Inc. | Convection heater |
| USD366932S (en) | 1993-11-15 | 1996-02-06 | American Environmental Systems, Inc. | Combined electrostatic field generator and particulate collector |
| USD370253S (en) | 1994-05-10 | 1996-05-28 | John Manufacturing Limited | Air ionizer |
| US9776119B2 (en) | 2014-12-30 | 2017-10-03 | Chan Seng CHOY | System for providing flow of filtered air |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2218198A (en) | 1938-06-02 | 1940-10-15 | Walter B Harris | Portable air conditioner |
| US3861894A (en) | 1972-10-13 | 1975-01-21 | Bio Dynamics Inc | Portable clean-air generator |
| USD244856S (en) | 1975-06-20 | 1977-06-28 | Sunbeam Corporation | Housing for air circulating and treating appliance |
| USD255486S (en) | 1978-04-27 | 1980-06-17 | Valley Environments | Room ionizer |
| US4253852A (en) | 1979-11-08 | 1981-03-03 | Tau Systems | Air purifier and ionizer |
| US4261712A (en) | 1980-02-28 | 1981-04-14 | Kinkade Lloyd E | Electrostatic air purifier |
| USD266505S (en) | 1980-05-30 | 1982-10-12 | Electronic Industries, Inc. | Loudspeaker mounting |
| US4361427A (en) | 1981-11-18 | 1982-11-30 | Appliance Design Probe Inc. | Air freshener |
| USD269292S (en) | 1982-05-27 | 1983-06-07 | Mcgaw John | Air freshener |
-
1981
- 1981-07-27 US US06/286,776 patent/USD272558S/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2218198A (en) | 1938-06-02 | 1940-10-15 | Walter B Harris | Portable air conditioner |
| US3861894A (en) | 1972-10-13 | 1975-01-21 | Bio Dynamics Inc | Portable clean-air generator |
| USD244856S (en) | 1975-06-20 | 1977-06-28 | Sunbeam Corporation | Housing for air circulating and treating appliance |
| USD255486S (en) | 1978-04-27 | 1980-06-17 | Valley Environments | Room ionizer |
| US4253852A (en) | 1979-11-08 | 1981-03-03 | Tau Systems | Air purifier and ionizer |
| US4261712A (en) | 1980-02-28 | 1981-04-14 | Kinkade Lloyd E | Electrostatic air purifier |
| USD266505S (en) | 1980-05-30 | 1982-10-12 | Electronic Industries, Inc. | Loudspeaker mounting |
| US4361427A (en) | 1981-11-18 | 1982-11-30 | Appliance Design Probe Inc. | Air freshener |
| USD269292S (en) | 1982-05-27 | 1983-06-07 | Mcgaw John | Air freshener |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD280128S (en) | 1983-03-14 | 1985-08-13 | Conair Corporation | Air cleaner |
| USD280129S (en) | 1983-03-28 | 1985-08-13 | Conair Corporation | Air Filter |
| USD291351S (en) | 1984-10-24 | 1987-08-11 | Biocomfort Produkte zur Gesundheitpflege GmbH | Air cleaner |
| USD301277S (en) | 1986-07-03 | 1989-05-23 | Tatung Company Of America, Inc. | Convection heater |
| USD366932S (en) | 1993-11-15 | 1996-02-06 | American Environmental Systems, Inc. | Combined electrostatic field generator and particulate collector |
| USD370253S (en) | 1994-05-10 | 1996-05-28 | John Manufacturing Limited | Air ionizer |
| US9776119B2 (en) | 2014-12-30 | 2017-10-03 | Chan Seng CHOY | System for providing flow of filtered air |
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