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Patent
D904853
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Priority
Mar 18 2019
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Filed
Mar 18 2019
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Issued
Dec 15 2020
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Expiry
Dec 15 2035
TERM.DISCL.
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Assg.orig
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Entity
unknown
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1
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10
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n/a
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The ornamental design for three-arm knob, as shown and described.
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Three-arm knob
1.1 - Top plan view;
1.2 - Bottom plan view;
1.3 - Front side elevational view;
1.4 - Left side elevational view;
1.5 - Rear elevational view;
1.6 - Right side elevational view;
2.1 - Top plan view;
2.2 - Bottom plan view;
2.3 - Front side elevational view;
2.4 - Left side elevational view;
2.5 - Rear elevational view; and
2.6 - Right side elevational view.
Bertani, Alberto
Patent |
Priority |
Assignee |
Title |
127735, |
|
|
|
D253513, |
Feb 07 1978 |
|
Handle |
D269409, |
Aug 19 1981 |
Hirsh Company |
Knob |
D409156, |
Aug 11 1997 |
APEX MEDICAL CORP |
Lamp switch adapter |
D510370, |
Mar 14 2003 |
Elesa, S.p.A. |
Breather plug |
D539632, |
Mar 10 2006 |
|
Knob |
D609550, |
Nov 06 2008 |
ALIMED INC |
Three point knob |
D668761, |
Dec 23 2010 |
KARL STORZ SE & CO KG |
Handle |
D784787, |
May 04 2015 |
ELESA S P A |
Three-arm knob |
D868561, |
Apr 16 2018 |
ELESA S P A |
Locking element |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 18 2019 | | Elesa S.p.A. | (assignment on the face of the patent) | | / |
Oct 07 2020 | BERTANI, ALBERTO | ELESA S P A | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 054006 | /0244 |
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Maintenance Fee Events |
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