Combined filter and connector

- SPX Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a combined filter and connector showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a side elevation view thereof; and,

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D230735 March 1974 Lents
D255045 May 20, 1980 Kronshein
D308410 June 5, 1990 Russell et al.
D320640 October 8, 1991 Goodwin
2798613 July 1957 Tinker
3846307 November 1974 Petrucci et al.
3912633 October 1975 Delaney
3920426 November 1975 Tu et al.
4052307 October 4, 1977 Humbert, Jr.
4052316 October 4, 1977 Berger, Jr. et al.
4065392 December 27, 1977 Gammon
4099942 July 11, 1978 Carnewal et al.
4138337 February 6, 1979 Smith
4212739 July 15, 1980 Hilton et al.
4256474 March 17, 1981 Berger, Jr. et al.
4278455 July 14, 1981 Nardi
4320005 March 16, 1982 DeGraffenreid
4421444 December 20, 1983 Hamley
4493717 January 15, 1985 Berger, Jr. et al.
4575422 March 11, 1986 Zimmer
4629557 December 16, 1986 Tobias
4810379 March 7, 1989 Barrington
5019251 May 28, 1991 Sundholm
5104537 April 14, 1992 Stifelman et al.
5145497 September 8, 1992 Maeda
Patent History
Patent number: D363759
Type: Grant
Filed: May 11, 1994
Date of Patent: Oct 31, 1995
Assignee: SPX Corporation (Muskegon, MI)
Inventors: Gary Schafer (Portage, MI), Gary F. Stack (Grand Blanc, MI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Robin V. Taylor
Law Firm: Tilton, Fallon, Lungmus & Chestnut
Application Number: 0/22,712
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)