Yarn tension device

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Description

FIG. 1 is a top perspective view of a yarn tension device showing my new design.

FIG. 2 is a side elevational view thereof; the other three sides being identical.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D74233 January 1928 Lewis
Foreign Patent Documents
662812 May 1963 CAX
Other references
  • Technical Drawing, Giesecke et al., .COPYRGT.'49, p. 184, view #9.
Patent History
Patent number: D253952
Type: Grant
Filed: Jun 3, 1977
Date of Patent: Jan 15, 1980
Inventor: Edward J. McBride (Moorestown, NJ)
Primary Examiner: Joel Stearman
Assistant Examiner: Jane E. Corrigan
Attorney: Karl L. Spivak
Application Number: 5/804,179
Classifications
Current U.S. Class: Element Or Attachment (D15/78)
International Classification: D1506;