Vacuum attachment nozzle for removal of concrete residue from anchor holes

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side view of the vacuum attachment nozzle for removal of concrete residue from anchor holes. The opposite side is a mirror image and therefore is not shown. The broken line drawing of a vacuum hose is for illustrative purposes only and forms no part of the claimed design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a back view thereof. The broken line drawing of a vacuum hose is for illustrative purposes only and forms no part of the claimed design; and,

FIG. 5 is a front view thereof. The broken line drawing of a vacuum hose is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a vacuum attachment nozzle for removal of concrete residue from anchor holes, as shown and described.

Referenced Cited
U.S. Patent Documents
1694257 December 1928 Hagopian
1823071 September 1931 Thamm
1869730 August 1932 Antle
1902534 March 1933 Wielatz
2203088 June 1940 Hansson
2206738 July 1940 Brock et al.
2243120 May 1941 Pollitt
2606338 August 1951 DeLorenzo
2811738 November 1957 Gall
D202216 September 1965 Liljemark
3425084 February 1969 St. Laurence et al.
D243532 March 1, 1977 Fyffe
4053962 October 18, 1977 McDowell
D287993 January 27, 1987 Crow
D303139 August 29, 1989 Morgan
5050266 September 24, 1991 Schneider
D333077 February 9, 1993 Mikiya
D337370 July 13, 1993 Spriggs et al.
5533230 July 9, 1996 Rouda
D376838 December 24, 1996 Potts et al.
D382456 August 19, 1997 Granville, Jr.
D412273 July 27, 1999 Chung
6260232 July 17, 2001 Nelson et al.
6513192 February 4, 2003 Pearlstein
6530118 March 11, 2003 Oh
6799350 October 5, 2004 Gordon
D512122 November 29, 2005 Yorns et al.
D572341 July 1, 2008 Georgel
D619438 July 13, 2010 Lee
20070277345 December 6, 2007 Spann
Patent History
Patent number: D649309
Type: Grant
Filed: Jan 7, 2011
Date of Patent: Nov 22, 2011
Inventor: Jared Vincent Spann (Atascadero, CA)
Primary Examiner: Ruth McInroy
Attorney: Bill & Mary Lou Inc.
Application Number: 29/382,841
Classifications
Current U.S. Class: Combined With Brush Or Having Diverse Function (D32/33)