| D250038 |
Fireplace heat amplifier
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| Patent Drawings: | |
| Inventor: |
Bohnen |
| Date Issued: |
October 24, 1978 |
| Application: |
05/782,719 |
| Filed: |
March 30, 1977 |
| Inventors: |
Bohnen; David J. (San Jose, CA)
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| Assignee: |
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| Primary Examiner: |
Largen; James R. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Hansen; Leslie M. |
| U.S. Class: |
D23/403 |
| Field Of Search: |
D7/206; D7/207; D7/208; D7/209; D7/210; D7/211; D7/212; D7/213; D23/94; D23/95; D23/96; D23/97; 216/120; 216/121; 216/138; 216/140; 216/16A; 216/165; 216/203; 216/298 |
| International Class: |
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| U.S Patent Documents: |
D243184; 1030002; 1313085; 2371398; 3001521; 3945369; 4008703; 4010729; 4018208 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a fireplace heat amplifier, as shown and described. |
| Description: |
FIG. 1 is a front elevational view of a design for fireplace heat amplifier showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a front elevational view thereof.
The fragmentary broken line representation of a fireplace with a fire therein in FIG. 1 is for purposes of illustration only.
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