Spool thread cutter

Description

FIG. 1 is a perspective view of a spool thread cutter showing my new design, the broken line showing of a spool is for convenience of illustration;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1229504 June 1917 Olson
Foreign Patent Documents
13531 of 1895 GBX
Patent History
Patent number: D270396
Type: Grant
Filed: Apr 9, 1981
Date of Patent: Sep 6, 1983
Inventor: Thomas O. Blair (Portland, OR)
Primary Examiner: Joel Stearman
Assistant Examiner: Carmen H. Vales
Attorney: Oliver D. Olson
Application Number: 6/252,623
Classifications
Current U.S. Class: D 3/18; D 3/24; Cutting (D15/77)
International Classification: D0299;