Screw

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Description

FIG. 1 is a diagrammatic perspective view of the screw.

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image of the front view.

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image of the right side view.

FIG. 4 is a top plan view of the screw; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D347382 May 31, 1994 Carruthers
4013071 March 22, 1977 Rosenburg
4044647 August 30, 1977 Takahashi
4411570 October 25, 1983 Juric
5244323 September 14, 1993 Tucchio
5333977 August 2, 1994 Sugawara
Other references
  • Central Screw Company, p. 90, screw , item 15 located in middle of page, Jul. 1948. Machine Design, p. 53, screw, item BG at bottom of page, Mar. 1963. Machine Design, p. 105, Inserts, Item A at left of page, Mar. 1963. Machine Design, p. 311, fasteners circled item at top of page, Mar. 1963. Central fastening catalog, p. 5, nut head located at top of page, Jul. 1948 .
Patent History
Patent number: D415016
Type: Grant
Filed: Nov 17, 1997
Date of Patent: Oct 12, 1999
Inventor: Jorge C. Murguia (Glendale, CA)
Primary Examiner: Holly Baynham
Law Firm: Goldstein & Canino
Application Number: 0/79,504
Classifications
Current U.S. Class: D/8387
International Classification: 0808;