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Patent
D257516
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Priority
Mar 01 1978
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Filed
Mar 01 1978
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Issued
Nov 11 1980
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Expiry
Nov 11 1994
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Assg.orig
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Entity
unknown
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1
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7
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n/a
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The ornamental design for a sewage treatment plant or the like, substantially as shown.
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FIG. 1 is a top plan view of a sewage treatment plant or the like showing
my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a right end elevational view thereof; and
FIG. 5 is a left end elevational view thereof.
Mixon, James A.
Patent |
Priority |
Assignee |
Title |
D960284, |
Feb 14 2020 |
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Portable sludge treatment apparatus |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a