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Patent
D571168
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Priority
Aug 16 2007
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Filed
Aug 16 2007
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Issued
Jun 17 2008
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Expiry
Jun 17 2022
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Assg.orig
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Entity
unknown
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10
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13
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n/a
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The ornamental design for archaeological equipment sifter, as shown and described.
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FIG. 1 is a perspective view of an archeological equipment sifter showing my new design;
FIG. 2 is a top elevational view thereof;
FIG. 3 is a bottom elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a back elevational view therof; and,
FIG. 6 is a side elevational view of the device.
Sais, Dean
Patent |
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Title |
8684186, |
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|
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9550214, |
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WESTGARD, CARL T |
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D786630, |
Dec 31 2014 |
D & J Products, Inc. |
Sieve |
D799281, |
Dec 31 2014 |
D & J Products, Inc.; D & J PRODUCTS, INC |
Sieve |
D802380, |
Dec 30 2014 |
|
Sifter device |
D864675, |
Jan 01 2018 |
|
Panning apparatus |
D864676, |
Jan 01 2018 |
|
Panning apparatus |
Patent |
Priority |
Assignee |
Title |
4817560, |
Dec 28 1987 |
|
Litter box sifter |
5664686, |
Oct 11 1994 |
NISSHIN FLOUR MILLING INC |
Sifter frame for powder particle sifter |
5848697, |
Apr 01 1996 |
|
Sifter |
6053183, |
Feb 09 1999 |
Color Access, Inc |
Loose powder sifter |
6095339, |
Jun 04 1998 |
Filip GmbH |
Sieve box screen and pan cleaner |
6260710, |
Aug 20 1996 |
Buhler AG |
Flat sifter |
6347707, |
Sep 16 1999 |
KHD Humboldt Wedag AG |
Sifting device for sifting granular material |
7213535, |
Sep 28 2004 |
|
Apparatus, system and method for litter sifter |
D350675, |
Feb 16 1993 |
|
Portable soil sifter |
D373291, |
Mar 07 1995 |
|
Sifter for separating debris from garden soil |
D376964, |
Jan 29 1996 |
|
Sifter |
D512284, |
Oct 04 2004 |
|
Soil sifter |
D555989, |
Jun 05 2006 |
|
Archaeological equipment sifter |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a