USD256725S - Ventilator housing - Google Patents
Ventilator housing Download PDFInfo
- Publication number
- USD256725S USD256725S US05/957,937 US95793778F USD256725S US D256725 S USD256725 S US D256725S US 95793778 F US95793778 F US 95793778F US D256725 S USD256725 S US D256725S
- Authority
- US
- United States
- Prior art keywords
- ventilator housing
- ventilator
- housing
- ornamental design
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Description
FIG. 1 is a perspective view of the ventilator housing showing the new design;
FIG. 2 is an end elevation view thereof;
FIG. 3 is a side elevation view thereof; and
FIG. 4 is a top plan view thereof.
Claims (1)
- The ornamental design for ventilator housing, substantially as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/957,937 USD256725S (en) | 1978-11-06 | 1978-11-06 | Ventilator housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/957,937 USD256725S (en) | 1978-11-06 | 1978-11-06 | Ventilator housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD256725S true USD256725S (en) | 1980-09-02 |
Family
ID=69775470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/957,937 Expired - Lifetime USD256725S (en) | 1978-11-06 | 1978-11-06 | Ventilator housing |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD256725S (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598505A (en) | 1985-02-08 | 1986-07-08 | Mcgown Jack A | Flashing member |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US120031A (en) | 1871-10-17 | Improvement in chimneys | ||
| US1542740A (en) | 1924-05-31 | 1925-06-16 | V W Ventilator Company | Ventilator |
| US2188741A (en) | 1938-01-28 | 1940-01-30 | Air Van Company | Power-operated ventilator |
| US3011423A (en) | 1958-11-03 | 1961-12-05 | G C Breidert Co | Ventilator construction |
| US3040646A (en) | 1959-03-11 | 1962-06-26 | Robertson Co H H | Roof ventilator |
| US3107598A (en) | 1961-01-31 | 1963-10-22 | Loren Cook Company | Compact roof ventilators |
| US3788207A (en) | 1972-05-26 | 1974-01-29 | Doherty Silentaire | Top discharge roof ventilator |
| US3855910A (en) | 1971-11-12 | 1974-12-24 | Robertson Bauelemente Gmbh | Acoustical ventilator |
-
1978
- 1978-11-06 US US05/957,937 patent/USD256725S/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US120031A (en) | 1871-10-17 | Improvement in chimneys | ||
| US1542740A (en) | 1924-05-31 | 1925-06-16 | V W Ventilator Company | Ventilator |
| US2188741A (en) | 1938-01-28 | 1940-01-30 | Air Van Company | Power-operated ventilator |
| US3011423A (en) | 1958-11-03 | 1961-12-05 | G C Breidert Co | Ventilator construction |
| US3040646A (en) | 1959-03-11 | 1962-06-26 | Robertson Co H H | Roof ventilator |
| US3107598A (en) | 1961-01-31 | 1963-10-22 | Loren Cook Company | Compact roof ventilators |
| US3855910A (en) | 1971-11-12 | 1974-12-24 | Robertson Bauelemente Gmbh | Acoustical ventilator |
| US3788207A (en) | 1972-05-26 | 1974-01-29 | Doherty Silentaire | Top discharge roof ventilator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598505A (en) | 1985-02-08 | 1986-07-08 | Mcgown Jack A | Flashing member |
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