Elbow template
Description
FIG. 1 is a top plan view of an elbow template showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top right perspective view thereof;
FIG. 4 is a left rear perspective view thereof.
Referenced Cited
U.S. Patent Documents
D113527 | February 1937 | Bauberger |
1198258 | September 1916 | Naylor |
Patent History
Patent number: D252137
Type: Grant
Filed: May 17, 1977
Date of Patent: Jun 19, 1979
Inventor: David Lane (Etobicoke, Ontario)
Primary Examiner: Nelson C. Holtje
Attorney: Donald E. Hewson
Application Number: 5/797,773
Type: Grant
Filed: May 17, 1977
Date of Patent: Jun 19, 1979
Inventor: David Lane (Etobicoke, Ontario)
Primary Examiner: Nelson C. Holtje
Attorney: Donald E. Hewson
Application Number: 5/797,773
Classifications