Building

- Irvin Industries Inc.
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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
3461890 August 1969 Goodrich
3496686 February 1970 Bird
3802450 April 1974 Huddle
Foreign Patent Documents
1,470,660 January 1967 FR
1,183,642 December 1964 DT
Other references
  • 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
Classifications
Current U.S. Class: Concave, Catenary Or Flexibly Suspended (D25/21)
International Classification: D2503;