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Ventilator |
| D243851 |
Ventilator
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| Patent Drawings: | 
(1 images) |
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| Inventor: |
Felter |
| Date Issued: |
March 29, 1977 |
| Application: |
05/585,964 |
| Filed: |
June 11, 1975 |
| Inventors: |
Felter; John V. (Houston, TX)
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| Assignee: |
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| Primary Examiner: |
Burke; Wallace R. |
| Assistant Examiner: |
Jones; Larry |
| Attorney Or Agent: |
Fox, Jr.; Carl B. |
| U.S. Class: |
52/200; D23/373 |
| Field Of Search: |
D23/151; D23/153; D23/154; 52/200; 52/198; 52/199; 52/212; 98/37; 98/2.14; 98/13 |
| International Class: |
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| U.S Patent Documents: |
D192894; D196462; D203139; 1053633 |
| Foreign Patent Documents: |
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| Other References: |
Sears, Spring through Summer Catalog, 1974, Eastern Edition 248K, p. 833, Roof Type Ventilator, Model 42K6413C..
Sweet's Architectural Catalog File, vol. 12, 1973, Section 15.9/But, p. 2.. |
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| Abstract: |
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| Claim: |
The ornamental design for a ventilator, as shown. |
| Description: |
FIG. 1 is an upper perspective view showing my design.
FIG. 2 is a top view showing my design.
FIG. 3 is a side elevation showing my design.
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