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Patent
D254207
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Priority
Apr 01 1977
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Filed
Oct 03 1977
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Issued
Feb 12 1980
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Expiry
Feb 12 1994
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Assg.orig
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Entity
unknown
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8
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8
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n/a
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The ornamental design for a corrugated metal sheet contact body for humidifiers, substantially as shown.
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FIG. 1 is a perspective view of the metal sheet; and
FIG. 2 is a side view of the sheet shown in FIG. 1.
Holmberg, Roy
| Patent |
Priority |
Assignee |
Title |
| 5124087, |
Oct 04 1990 |
EVAPCO, INC |
Gas and liquid contact body |
| 5217788, |
May 11 1992 |
Brentwood Industries |
Corrugated sheet assembly |
| D581511, |
Nov 07 2007 |
Brentwood Industries, Inc |
Baffle vent with transverse ribs for use in roof ventilation |
| D740405, |
Jul 17 2013 |
NGK Insulators, Ltd. |
Catalyst carrier for gas purification |
| D742491, |
Jul 17 2013 |
NGK Insulators, Ltd. |
Catalyst carrier for gas purification |
| D763543, |
Feb 05 2015 |
MAFIN S R L |
Snack |
| D854132, |
Nov 23 2016 |
Koch-Glitsch, LP |
Corrugated steel structure |
| D875910, |
Sep 07 2018 |
3M Innovative Properties Company |
Three dimensional filter frame |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a