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Patent
D908760
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Priority
Jul 04 2018
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Filed
Dec 25 2018
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Issued
Jan 26 2021
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Expiry
Jan 26 2036
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Assg.orig
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Entity
unknown
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2
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12
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n/a
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The ornamental design for a prism, as shown and described.
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FIG. 1 is a perspective view of a prism showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Yang, Xiaofang, Luo, Chuangxin, Du, Xiaohong
Patent |
Priority |
Assignee |
Title |
3121525, |
|
|
|
4170401, |
Aug 15 1977 |
The Perkin-Elmer Corporation |
Passive error compensating device for optical alignment |
4623225, |
Jun 29 1984 |
Melles Griot, Irvine Company |
Anamorphic prism for beam shaping |
D344968, |
Sep 26 1990 |
LUMINATI LTD , INC |
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D489383, |
May 28 2003 |
|
Lens |
D490454, |
Apr 25 2003 |
|
Prismatic lens |
D495271, |
Aug 07 2003 |
|
Ornament in lump-like form |
D633540, |
Mar 19 2010 |
|
Polarization beam splitter |
D713438, |
Dec 27 2012 |
Seiko Epson Corporation |
Prism lens for a head-mounted display |
D743089, |
May 31 2012 |
Olympus Corporation |
Illuminating prism |
D846016, |
Aug 08 2017 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
Prism for 360-degree panoramic image projection |
D873879, |
May 08 2017 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
Lens for infrared radiation sensor |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a