Sewing thread holder

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Description

FIG. 1 is a perspective view of a sewing thread holder, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D186250 September 1959 Bacco
D244808 June 28, 1977 Ubermuth
D272485 February 7, 1984 Phillips
2254606 September 1941 Gomez
4715556 December 29, 1987 Tack et al.
5062580 November 5, 1991 Meagher
Other references
  • Mitchell-Bissell Co. 1927, p. 66 Knitting Pulley #557.
Patent History
Patent number: D337431
Type: Grant
Filed: Aug 12, 1991
Date of Patent: Jul 20, 1993
Inventor: Wing K. Tong (Scarborough)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/743,812
Classifications
Current U.S. Class: D 3/24; Element Or Attachment (D15/78)