Square
Description
FIG. 1 is a top perspective view of a square showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof on a reduced scale;
FIG. 4 is a bottom plan view thereof on a reduced scale.
Referenced Cited
U.S. Patent Documents
Other references
91892 | July 1969 | Winterbottom |
413946 | October 1889 | Iseminger |
640510 | January 1900 | Vandevort |
1369038 | February 1921 | Maconnell |
- Simmons Hardware Co. Cat. 1890, p. 320, square at lower left #C 1392.
Patent History
Patent number: D247877
Type: Grant
Filed: Sep 7, 1976
Date of Patent: May 16, 1978
Assignee: Foam Molding Corporation of Iowa (Des Moines, IA)
Inventor: Siebolt Hettinga (Des Moines, IA)
Primary Examiner: Nelson C. Holtje
Attorney: Rudolph L. Lowell
Application Number: 5/720,958
Type: Grant
Filed: Sep 7, 1976
Date of Patent: May 16, 1978
Assignee: Foam Molding Corporation of Iowa (Des Moines, IA)
Inventor: Siebolt Hettinga (Des Moines, IA)
Primary Examiner: Nelson C. Holtje
Attorney: Rudolph L. Lowell
Application Number: 5/720,958
Classifications