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Patent
D253845
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Priority
Feb 22 1978
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Filed
Feb 22 1978
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Issued
Jan 01 1980
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Expiry
Jan 01 1994
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Assg.orig
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Entity
unknown
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13
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11
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n/a
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The ornamental design for a by-pass humidifier, as shown and described.
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FIG. 1 is a perspective view taken from the top, front and left side of a
by-pass humidifier showing my new design;
FIG. 2 is a perspective view taken from the bottom, rear and right side
thereof; and
FIG. 3 is a front elevational view thereof.
Morrow, William B.
| Patent |
Priority |
Assignee |
Title |
| 11054448, |
Jun 28 2013 |
ADEMCO INC |
Power transformation self characterization mode |
| D261421, |
Aug 24 1979 |
Aqua-Mist, Inc. |
Humidifier for a hot air furnace or the like |
| D261422, |
Aug 24 1979 |
Aqua-Mist, Inc. |
Humidifier for a hot air furnace or the like |
| D269807, |
Jul 16 1981 |
Aqua-Mist, Inc. |
Air pre-cooler unit for air conditioners or the like |
| D270275, |
Apr 14 1981 |
Aqua-Mist, Inc. |
Air pre-cooler unit for air conditioners or the like |
| D817468, |
Apr 12 2016 |
MANN+HUMMEL GmbH |
Filter housing |
| D829113, |
Jan 31 2017 |
ADEMCO INC |
Humidifier user interface |
| D834166, |
Apr 12 2016 |
MANN+HUMMEL GmbH |
Filter housing |
| D840011, |
Jun 06 2017 |
ADEMCO INC |
Dehumidifier |
| D884861, |
Jun 06 2017 |
Ademco Inc. |
Dehumidifier |
| D886270, |
Apr 25 2017 |
Naomi-Grills B.V. |
Desiccant dehumidifier |
| D890899, |
Jan 31 2017 |
ADEMCO INC |
Humidifier |
| D892282, |
Aug 03 2018 |
|
Air conditioning drain line trap |
| Patent |
Priority |
Assignee |
Title |
| 3450124, |
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| 3724824, |
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| 3739767, |
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| 3774588, |
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| 3799513, |
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| 204716, |
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| 205741, |
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| 215657, |
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| 229693, |
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| 229695, |
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| 229753, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 22 1978 | | Aqua-Mist, Inc. | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a