Patent
   D262235
Priority
Aug 22 1979
Filed
Sep 26 1979
Issued
Dec 08 1981
Expiry
Dec 08 1995
Assg.orig
Entity
unknown
11
19
n/a
The ornamental design for a portable air recirculator, substantially as shown and described.

FIG. 1 is a front elevational view of a portable air recirculator showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view of a modified form of the portable air recirculator shown in FIG. 1;

FIG. 4 is a side elevational view of FIG. 3;

FIG. 5 is a front elevational view of a second modified form of the portable air recirculator shown in FIG. 1; and

FIG. 6 is a side elevational view of FIG. 5.

The fragmentary broken line representation of a ceiling and a support hook in FIG. 2 is for purposes of illustration only.

Hamilton, John G.

Patent Priority Assignee Title
D269112, Oct 22 1980 Air circulator
D269114, Nov 17 1980 SPECTRA, INC Air circulator
D269115, Nov 17 1980 Select-A-Vent Enterprises Attic ventilator or the like
D276182, Sep 30 1982 Air circulator
D285832, Aug 25 1983 Fume extractor arm
D291243, Oct 11 1985 T.A. Pelsue Company Combined ventilating and purging blower
D460546, Apr 14 2000 Plymovent AB Flexible exhauster hose assembly
D463017, Nov 30 2000 AB Ph. Nederman & Co. Extraction device for polluted gases
D618784, May 12 2008 Vent pipe using ultraviolet light for purification of discharge gases
D789512, May 20 2015 Ductwork
D946735, Jun 12 2019 Ventilation case
Patent Priority Assignee Title
1170551,
2525157,
2685245,
3106147,
3173353,
3347025,
3827342,
3973479, Jun 23 1975 Floor-ceiling air circulating device
4053732, Nov 05 1975 Portable electric room air heater
4064203, Sep 16 1976 Western Magnum Corporation Air-circulating device with air freshener, humidifier, and/or deodorizer
4134545, Jun 29 1977 Apparatus for recirculating heated air
4136606, Mar 25 1977 KERSHAW, WALTER Wall mounted ventilating device
4152973, Sep 16 1977 Heat energy homogenizer
4185545, Jan 10 1977 SMALL BUSINESS ADMINISTRATION, Air circulator
D252641, Feb 09 1977 KERSHAW, WALTER Heat recirculator
D254391, Nov 02 1977 Room heat recirculator
D254803, Nov 21 1977 SMALL BUSINESS ADMINISTRATION, Air circulator
D257485, Dec 26 1979 Room heat recirculator
80763,
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