Combine harvester concave threshing bar

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Description

FIG. 1 illustrates a perspective view for one non-limiting exemplary embodiment of a combine harvester concave threshing bar.

FIG. 2 illustrates a top view of the combine harvester concave threshing bar of FIG. 1.

FIG. 3 illustrates a bottom view of the combine harvester concave threshing bar of FIG. 1.

FIG. 4 illustrates a left side view of the combine harvester concave threshing bar of FIG. 1.

FIG. 5 illustrates a right side view of the combine harvester concave threshing bar of FIG. 1.

FIG. 6 illustrates a rear view of the combine harvester concave threshing bar of FIG. 1.

FIG. 7 illustrates a front view of the combine harvester concave threshing bar of FIG. 1.

FIG. 8 illustrates a perspective view for another non-limiting exemplary embodiment of the combine harvester concave threshing bar.

FIG. 9 illustrates a top view of the combine harvester concave threshing bar of FIG. 8.

FIG. 10 illustrates a bottom view of the combine harvester concave threshing bar of FIG. 8.

FIG. 11 illustrates a left side view of the combine harvester concave threshing bar of FIG. 8.

FIG. 12 illustrates a right side view of the combine harvester concave threshing bar of FIG. 8.

FIG. 13 illustrates a rear view of the combine harvester concave threshing bar of FIG. 8; and,

FIG. 14 illustrates a front view of the combine harvester concave threshing bar of FIG. 8.

The broken lines in the drawings are included for the purpose of illustrating environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for a combine harvester concave threshing bar, as shown and described.

Referenced Cited
U.S. Patent Documents
34617 March 1862 Welsh
952795 March 1910 Flynn
1778664 October 1930 Dragon
2159664 May 1939 Lindgren
2305964 December 1942 Harrison et al.
2457680 December 1948 Johnson
2833288 December 1953 Scranton
2686523 August 1954 Young
2937647 May 1960 Allen et al.
3092115 June 1963 Morgan
3191607 June 1965 Baumeister et al.
3439684 April 1969 Davidow et al.
3568682 March 1971 Knapp et al.
3696815 October 1972 Rowland-Hill et al.
3716060 February 1973 Suzue
3983883 October 5, 1976 Ashton et al.
4353376 October 12, 1982 Schuler
4383652 May 17, 1983 Osborne
4495954 January 29, 1985 Yarbrough
4499908 February 19, 1985 Niehaus
4875891 October 24, 1989 Turner et al.
5489239 February 6, 1996 Matousek et al.
5569080 October 29, 1996 Estes
5613907 March 25, 1997 Harden
6074297 June 13, 2000 Kuchar
6193604 February 27, 2001 Ramp et al.
6485364 November 26, 2002 Gryspeerdt
6537148 March 25, 2003 Schwersmann
6958012 October 25, 2005 Duquesne et al.
7166026 January 23, 2007 Ricketts et al.
7207882 April 24, 2007 Schmidt et al.
7285043 October 23, 2007 Foster et al.
D624939 October 5, 2010 Flickinger
8313361 November 20, 2012 Flickinger et al.
8454416 June 4, 2013 Estes
8636568 January 28, 2014 Farley
8690652 April 8, 2014 Estes
8721411 May 13, 2014 Reiger et al.
D735772 August 4, 2015 Ricketts
9215845 December 22, 2015 Regier
9504204 November 29, 2016 Kile
RE46401 May 16, 2017 Estes
9723791 August 8, 2017 Kile
10045487 August 14, 2018 Robertson
10368492 August 6, 2019 Ricketts et al.
10412895 September 17, 2019 Theisen
10440893 October 15, 2019 Kile
10609867 April 7, 2020 Kile
10785916 September 29, 2020 Robertson
10849275 December 1, 2020 Estes
11064655 July 20, 2021 Robertson
D949208 April 19, 2022 Robertson
D949930 April 26, 2022 Robertson
11317566 May 3, 2022 Koudela
D954759 June 14, 2022 Robertson
20050197176 September 8, 2005 Foster et al.
20060128451 June 15, 2006 Ricketts et al.
20060128452 June 15, 2006 Esken et al.
20100267433 October 21, 2010 Flickinger et al.
20110143827 June 16, 2011 Flickinger et al.
20110151951 June 23, 2011 Regier et al.
20140087793 March 27, 2014 Regier
20150250101 September 10, 2015 Kile
20160345499 December 1, 2016 Van Hullebusch
20160353662 December 8, 2016 Haus et al.
20170347529 December 7, 2017 Bussman et al.
20180103588 April 19, 2018 Ritter
20180359926 December 20, 2018 Estes
20180368325 December 27, 2018 Koudela
20190159403 May 30, 2019 Haar
20190166767 June 6, 2019 Robertson
20190166768 June 6, 2019 Robertson
20190200529 July 4, 2019 Robertson
20190200530 July 4, 2019 Robertson
20190200531 July 4, 2019 Robertson
20190200532 July 4, 2019 Robertson
20210189008 June 24, 2021 Robertson
Foreign Patent Documents
2297624 January 2001 CA
1111446 July 1961 DE
20040012630 February 2004 KR
WO0124609 April 2001 WO
WO2018237234 December 2018 WO
Other references
  • PCT/US2018/067237 International Search Report and Written Opinion, dated Mar. 22, 2019, 12 pp. total.
  • PCT/US2018/067245 International Search Report and Written Opinion, dated Mar. 25, 2019, 44 pp. total.
  • PCT/US2018/067256 International Search Report and Written Opinion, dated Mar. 22, 2019, 39 pp. total.
  • PCT/US2018/067262 International Search Report and Written Opinion, dated Apr. 2, 2019, 39 pp. total.
  • Peter Miu, “Combine Harvesters Theory, Modeling, and Design,” 2016, CRC Press, 485 pp. total.
Patent History
Patent number: D990525
Type: Grant
Filed: Jun 13, 2022
Date of Patent: Jun 27, 2023
Inventor: Brian G. Robertson (Frisco, TX)
Primary Examiner: Mark A Goodwin
Application Number: 29/842,357
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)