Mechanical connection unit

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Description

FIG. 1 is a top right perspective view of a mechanical connection unit according to my design;

FIG. 2 is an upper front perspective view thereof;

FIG. 3 is an upper right perspective view thereof;

FIG. 4 is a left top perspective view thereof;

FIG. 5 is an upper left perspective view thereof;

FIG. 6 is an upper rear perspective view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a front elevation view thereof;

FIG. 9 is a right elevation view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a left elevation view thereof; and,

FIG. 12 is a rear elevation view thereof.

Claims

The ornamental design for a mechanical connection unit, as shown and described.

Referenced Cited
U.S. Patent Documents
1621178 March 1927 Strub
2216915 October 1940 Johnson
4121831 October 24, 1978 Greene
4133538 January 9, 1979 Ambrose
4197669 April 15, 1980 Hynes
4310994 January 19, 1982 Gephardt
4317654 March 2, 1982 Wahl
4323244 April 6, 1982 Busing
4323245 April 6, 1982 Beaman
4522404 June 11, 1985 Di Gregorio
4676507 June 30, 1987 Patterson
4753622 June 28, 1988 Nakama
D304215 October 24, 1989 Knudsen
D313437 January 1, 1991 Andersen
5169352 December 8, 1992 Petersen
D335156 April 27, 1993 Knudsen
D335162 April 27, 1993 Knudsen
5221223 June 22, 1993 Kao
6186856 February 13, 2001 Chen
7063587 June 20, 2006 Lin
D641053 July 5, 2011 Sidenius
D641055 July 5, 2011 Andersen
D739896 September 29, 2015 Peker
D784709 April 25, 2017 Katav
9662593 May 30, 2017 Eisenberg
9737826 August 22, 2017 Cheng
Patent History
Patent number: D831752
Type: Grant
Filed: Apr 22, 2016
Date of Patent: Oct 23, 2018
Inventor: Jacob Eisenberg (Suffern, NY)
Primary Examiner: Cynthia M. Chin
Application Number: 29/562,137
Classifications
Current U.S. Class: Angled Surface (D21/504)