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| Inventor(s): |
Loewen,
Kerry, Oakland, CA.
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| Applicant(s): |
Loewen,
Kerry, Oakland, CA.
 News,
Profiles, Stocks and More about this company
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| Issued/Filed
Dates: |
March
13 , 2001; February 28, 2001
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| Application
Number: |
US2001 |
| IPC
Class: |
G03B
17/48; |
| Class: |
Current:396/306;345/149;
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| Field
of Search: |
707/200,345/150,345/153,370/352
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| Priority
Number(s): |
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| Abstract: |
An optical viewing device that removes chroma and hue information
from a field of view. This device is intended to help a photographer
envision a photograph that will be printed using the gelatin silver
printing technique. The device includes a dial for setting the contrast
control from zero to five.
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| Attorney,
Agent, or Firm: |
N/A
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| Primary/Assistant
Examiners: |
Nurse
Betty
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U.S.
References: |
(No patents reference this one)
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