Double barrel doser

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

FIG. 1 is a front perspective view of a double barrel doser showing the design of the invention.

FIG. 2 is a back perspective view thereof.

FIG. 3 is a side view thereof, the opposite side being a mirror image.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a front view thereof.

The broken line showing of structural features illustrate portions of the double barrel doser that form no part of the claimed design.

Claims

The ornamental design for a double barrel doser, as shown and described.

Referenced Cited
U.S. Patent Documents
2393576 January 1946 Thomas
3467096 September 1969 Horn
3552394 January 1971 Horn
D246187 October 25, 1977 DeArment
4673395 June 16, 1987 Phillips
D304616 November 14, 1989 Dunlap
D408531 April 20, 1999 King
D409304 May 4, 1999 King
D416087 November 2, 1999 King
D523553 June 20, 2006 Beck
D536783 February 13, 2007 Cise
D578209 October 7, 2008 Schurg
D618338 June 22, 2010 Fujioka
D640368 June 21, 2011 Fujioka
D768848 October 11, 2016 Cooper
D783815 April 11, 2017 Lewis
D829888 October 2, 2018 Xie
20020049415 April 25, 2002 Fukuda
20020082563 June 27, 2002 Petersen
20080154209 June 26, 2008 Fojtik
20090264831 October 22, 2009 Thompson
20100108166 May 6, 2010 Anderson
20140330206 November 6, 2014 Moore
20160263321 September 15, 2016 Eisele
20180361065 December 20, 2018 Trezza
Other references
  • Syringe pump with double-barreled, publication date Aug. 27, 2018, [online][site visited Oct. 22, 2020] URL: http://www.livestocktool.com/product/veterinary-instruments1/automatic-continuous-syringe/syringe-pump-with-double-barreled.html (Year: 2018).
  • Double-Barreled Continuous Syringe, publication date Apr. 5, 2019, [online][site visited Oct. 22, 2020] URL: http://www.levah.com/Agriculture/Veterinary-Continuous-Syringe/Double-Barreled-Continuous-Syringe-VC290128.html (Year: 2019).
Patent History
Patent number: D915579
Type: Grant
Filed: Jun 4, 2018
Date of Patent: Apr 6, 2021
Assignee: (Spring Valley, WI)
Inventor: Mark L. Anderson (Spring Valley, WI)
Primary Examiner: L. A. Grabenstetter
Application Number: 29/649,932