Building
Latest Irvin Industries Inc. Patents:
Description
FIG. 1 is a top plan view of a flexible web covered, arch-supported building showing my new design;
FIG. 2 is a elevational view showing a side thereof;
FIG. 3 is a elevational view showing one end thereof; and
FIG. 4 is a elevational view showing the other end thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3461890 | August 1969 | Goodrich |
3496686 | February 1970 | Bird |
3802450 | April 1974 | Huddle |
1,470,660 | January 1967 | FR |
1,183,642 | December 1964 | DT |
- Seaman International Inc. Pamphlet, Portomod Structure, received 1/30/75, p. 1, building at lower right center. Architectural Record, vol. 157, Feb. 1975, p. 83, Fig. 4.
Patent History
Patent number: D246990
Type: Grant
Filed: Apr 11, 1975
Date of Patent: Jan 17, 1978
Assignee: Irvin Industries Inc. (Greenwich, CT)
Inventor: Lloyd H. Rain (Lexington, KY)
Primary Examiner: A. Hugo Word
Attorney: I. William Millen
Application Number: 5/567,352
Type: Grant
Filed: Apr 11, 1975
Date of Patent: Jan 17, 1978
Assignee: Irvin Industries Inc. (Greenwich, CT)
Inventor: Lloyd H. Rain (Lexington, KY)
Primary Examiner: A. Hugo Word
Attorney: I. William Millen
Application Number: 5/567,352
Classifications
Current U.S. Class:
Concave, Catenary Or Flexibly Suspended (D25/21)
International Classification: D2503;
International Classification: D2503;