Linkage assembly for use with push button latch and lock operating assemblies

- The Eastern Company
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view showing principally top, front and right features of a linkage assembly for use with push button latch and lock operating assemblies, embodying our new design, with the arms thereof pivoted to an extended position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof;

FIG. 8 is a perspective view showing principally top, front and right features of the linkage assembly with the arms thereof pivoted to a retracted position;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a right side view thereof; and,

FIG. 14 is a left side view thereof.

Claims

We claim the ornamental design for linkage assembly for use with push button latch and lock operating assemblies, as shown and described.

Referenced Cited
U.S. Patent Documents
113070 March 1871 Loeffelholz et al.
417589 December 1889 Rose
480148 August 1892 Theby
491824 February 1893 Walker
767567 August 1904 Keil
876300 January 1908 Couret
925455 June 1909 Campbell
1018077 February 1912 Petterson
1058346 April 1913 Berstler
1174652 March 1916 Banks
1368141 February 1921 Hagstrom
1531605 March 1925 Gaynor
1556864 October 1925 Mendenhall
1571453 February 1926 Maxon
1672901 June 1928 North
1908980 May 1933 Heyel
1965939 July 1934 Jacobi
2059479 November 1936 North
2322040 June 1943 Maruri
2683978 July 1954 Jacobi
2705884 April 1955 Craig
2728214 December 1955 Craig
2755519 July 1956 Xander
2772908 December 1956 Craig
2911247 November 1959 Corbin
2987907 June 1961 Cockburn et al.
3054634 September 1962 Westerdale
3545799 December 1970 Gertsfeld
3602017 August 1971 Bauer
3834780 September 1974 McClellan et al.
3964280 June 22, 1976 Kelton
4059296 November 22, 1977 Panourgias
4488669 December 18, 1984 Waters
4601499 July 22, 1986 Kim
4892338 January 9, 1990 Weinerman et al.
4978152 December 18, 1990 Bisbing
D313337 January 1, 1991 Haskell
5042853 August 27, 1991 Gleason et al.
D324635 March 17, 1992 Weinerman et al.
5308126 May 3, 1994 Weger, Jr. et al.
5346266 September 13, 1994 Bisbing
5439260 August 8, 1995 Weinerman et al.
5526660 June 18, 1996 Bennett et al.
D371300 July 2, 1996 Mordick
5564295 October 15, 1996 Weinerman et al.
5586458 December 24, 1996 Weinerman et al.
5595076 January 21, 1997 Weinerman et al.
5611224 March 18, 1997 Weinerman et al.
5816630 October 6, 1998 Bennett et al.
5884948 March 23, 1999 Weinerman et al.
5984383 November 16, 1999 Parikh et al.
6012747 January 11, 2000 Takamura et al.
D429141 August 8, 2000 Antonucci et al.
6113160 September 5, 2000 Johansson et al.
D432389 October 24, 2000 Johansson et al.
6231091 May 15, 2001 Gleason et al.
D447042 August 28, 2001 Weinerman et al.
6349577 February 26, 2002 Hansen et al.
Patent History
Patent number: D471427
Type: Grant
Filed: May 10, 2002
Date of Patent: Mar 11, 2003
Assignee: The Eastern Company (Cleveland, OH)
Inventors: Lee S. Weinerman (Medina, OH), Arthur J. Kuminski (Parma, OH), Scott A. Arthurs (Brunswick, OH)
Primary Examiner: Brian N. Vinson
Attorney, Agent or Law Firm: David A. Burge
Application Number: 29/160,445
Classifications
Current U.S. Class: D8/330; D8/343
International Classification: 0807;