Information
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Patent Grant
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D473255
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Patent Number
D473,255
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Date Filed
Monday, March 19, 200123 years ago
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Date Issued
Tuesday, April 15, 200321 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Ho; Nestor F.
- Florczak; Yen Tong
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US Classifications
Field of Search
US
- D16 221
- D16 225
- D16 229
- D16 232
- D16 235
- 353 115
- 353 119
- 353 122
- 353 DIG 3
- 353 DIG 4
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International Classifications
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Description
FIG. 1 is front and side perspective view of a projection head in accordance with the present invention;
FIG. 2 is a front elevation view of the projection head of FIG. 1.
FIG. 3 is a back elevation view of the projection head of FIG. 1.
FIG. 4 is a right side elevation view of the projection head of FIG. 1.
FIG. 5 is a left side elevation view of the projection head of FIG. 1.
FIG. 6 is top plan view of the projection head of FIG. 1; and,
FIG. 7 is a bottom plan view of the projection head of FIG. 1.
Claims
- The ornamental design for an inverted projection head for an overhead projector, as shown and described.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
D197490 |
Hipp, Jr. et al. |
Feb 1964 |
S |
D198514 |
Field |
Jun 1964 |
S |
D244602 |
Mango et al. |
Jun 1977 |
S |
5121984 |
Jones et al. |
Jun 1992 |
A |
6170954 |
Kai et al. |
Jan 2001 |
B1 |