Information
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Patent Grant
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D447554
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Patent Number
D447,554
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Date Filed
Monday, August 14, 200023 years ago
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Date Issued
Tuesday, September 4, 200122 years ago
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Inventors
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Original Assignees
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Examiners
Agents
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US Classifications
Field of Search
US
- D23 416
- D23 421
- D23 418
- 126 247
- 126 372
- 126 3792
- 242 372
- 242 3792
- 431 208
- 431 11
- 431 90
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International Classifications
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Description
FIG. 1 is a perspective view of a flame retention head for a waste oil-burning system showing our new design;
FIG. 2 is a side elevational view thereof, as seen generally from the right in FIG. 1, the opposite side view being a mirror image thereof, the top view being identical thereto when the FIG. 2 view is rotated counter-clockwise through ninety degrees, and the bottom view being identical thereto when the FIG. 2 view is rotated clockwise through ninety degrees;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof; and,
FIG. 5 is a cross-sectional view taken about along line 5—5 of FIG. 4.
Claims
- The ornamental design for a flame retention head for a waste oil-burning system, as shown and described.
US Referenced Citations (6)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
09/575279 |
May 2000 |
US |
Child |
29/127906 |
|
US |