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Patent
D946733
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Priority
Jul 05 2020
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Filed
Jul 05 2020
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Issued
Mar 22 2022
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Expiry
Mar 22 2037
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Assg.orig
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Entity
unknown
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7
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25
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n/a
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The ornamental design for a filter frame, as shown and described.
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FIG. 1 is a front perspective view of a filter frame;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is left side elevational view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Stanhope, Kent C., Simms, John E.
Patent |
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Feb 26 1999 |
Donaldson Company, Inc. |
Filter element having sealing system |
D483459, |
Jan 23 2002 |
Donaldson Company, Inc |
Air filter element for engine |
D484584, |
Jan 22 2003 |
Donaldson Company, Inc |
Filter element for engine |
D709919, |
Nov 07 2012 |
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Manifold catalyst |
D793453, |
Nov 20 2015 |
Baldwin Filters, Inc. |
Filter element |
D794082, |
Nov 20 2015 |
Baldwin Filters, Inc. |
Filter element |
D798907, |
Nov 20 2015 |
Baldwin Filters, Inc. |
Filter element |
D819698, |
Nov 20 2015 |
Baldwin Filters, Inc. |
Filter element |
D819699, |
Nov 20 2015 |
Baldwin Filters, Inc. |
Filter element |
D852345, |
Apr 07 2017 |
CHAMPION LABORATORIES, INC |
Filter |
D884866, |
May 08 2018 |
Cummins Filtration IP, Inc |
Filter element |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a