Skylight
Latest Sanwa Shutter Corporation Patents:
Description
FIG. 1 is a front elevational view of a skylight showing our new design, the rear being a mirror image thereof;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevational view thereof, the left side being a mirror image thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is an enlarged partial cross-sectional view taken along line 5--5 of FIG. 4; and,
FIG. 6 is an enlarged partial cross-sectional view taken along line 6--6 of FIG. 4.
Referenced Cited
U.S. Patent Documents
Other references
D247047 | January 24, 1978 | Damiana |
D250603 | December 19, 1978 | Roesch |
4300440 | November 17, 1981 | Holter |
4466221 | August 21, 1984 | Couture |
4682454 | July 28, 1987 | Simpson et al. |
4930275 | June 5, 1990 | Verby et al. |
4986039 | January 22, 1991 | Weisner |
- 1981 Sweets Catalog Section 7.8/M. page of Extreme bottom left side of page silouette illustration.
Patent History
Patent number: D328795
Type: Grant
Filed: Nov 21, 1989
Date of Patent: Aug 18, 1992
Assignee: Sanwa Shutter Corporation (Tokyo)
Inventors: Kenji Yamaguchi (Tokyo), Daisuke Hozumi (Tokyo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Ladas & Parry
Application Number: 7/440,048
Type: Grant
Filed: Nov 21, 1989
Date of Patent: Aug 18, 1992
Assignee: Sanwa Shutter Corporation (Tokyo)
Inventors: Kenji Yamaguchi (Tokyo), Daisuke Hozumi (Tokyo)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Ladas & Parry
Application Number: 7/440,048
Classifications
Current U.S. Class:
D25/52