Propeller nut
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Description
The broken lines showing a propeller, propeller shaft; and jamb nut are included for showing unclaimed subject matter and form no part of the claimed design.
Claims
The ornamental design for a propeller nut, as illustrated and described.
Referenced Cited
U.S. Patent Documents
| 1162467 | November 1915 | Gibbon et al. |
| 1746806 | February 1930 | Weidinger |
| 2534446 | December 1950 | Howard |
| 2569144 | September 1951 | Benson |
| 2689541 | September 1954 | Williams |
| 2916897 | December 1959 | Stokking, Jr. |
| 3132698 | May 1964 | Lesher |
| 3792938 | February 1974 | Wilde |
| 3981617 | September 21, 1976 | Milewicz |
| 4077742 | March 7, 1978 | Goodwin |
| 4175605 | November 27, 1979 | Johnson |
| 4659273 | April 21, 1987 | Dudley |
| 4890967 | January 2, 1990 | Rosenbaum |
| D311131 | October 9, 1990 | Saito |
| 5048898 | September 17, 1991 | Russell |
| 5380070 | January 10, 1995 | FitzGerald |
| 5611718 | March 18, 1997 | Nishiyama |
| D379428 | May 27, 1997 | Fling |
| 5857818 | January 12, 1999 | Bias, Sr. |
| D412557 | August 3, 1999 | Palestrant |
| D420897 | February 22, 2000 | Fuller |
| 6053681 | April 25, 2000 | Mattershead |
| D439213 | March 20, 2001 | Huang |
| 6238158 | May 29, 2001 | Clements |
| D445085 | July 17, 2001 | Herrera |
| D472867 | April 8, 2003 | Smartt |
| 6595597 | July 22, 2003 | Marczynski |
| 7048510 | May 23, 2006 | Hedlund |
| D524149 | July 4, 2006 | Kim |
| D566028 | April 8, 2008 | Wright |
| 7392674 | July 1, 2008 | Grote |
| D577795 | September 30, 2008 | Smith |
| D606853 | December 29, 2009 | Shapiro |
| D623049 | September 7, 2010 | Zeyfang |
| 8366367 | February 5, 2013 | Matlock |
| D761630 | July 19, 2016 | Li |
| D795398 | August 22, 2017 | Decaria |
| D805882 | December 26, 2017 | Berry |
| 20060171794 | August 3, 2006 | Ordonio, Jr. |
| 20140060260 | March 6, 2014 | Kluhsman, Jr. |
| 20150132145 | May 14, 2015 | Taylor |
Patent History
Patent number: D818812
Type: Grant
Filed: Apr 20, 2017
Date of Patent: May 29, 2018
Assignee: (Berlin, MD)
Inventor: Laurence T. Schrawder (Berlin, MD)
Primary Examiner: Cynthia Underwood
Application Number: 29/601,225
Type: Grant
Filed: Apr 20, 2017
Date of Patent: May 29, 2018
Assignee: (Berlin, MD)
Inventor: Laurence T. Schrawder (Berlin, MD)
Primary Examiner: Cynthia Underwood
Application Number: 29/601,225
Classifications
Current U.S. Class:
D8/397