Power line insulator

- MacLean-Fogg Company
Description

FIG. 1 is a perspective view of a power line insulator showing my new design;

FIG. 2 is a top view thereof; and,

FIG. 3 is a side view thereof.

Referenced Cited
U.S. Patent Documents
D219590 December 1970 Vose
D247963 May 23, 1978 Lewis
D259113 May 5, 1981 Essig
2602766 July 1952 Francis
2684318 July 1954 Meek
2852425 September 1958 Shobert
2970186 January 1961 Von Platen
2983182 May 1961 Shobert
3007497 November 1961 Shobert
3014088 December 1961 Austin et al.
3033729 May 1962 Shobert
3134164 May 1964 Hocks
3328515 June 1967 Vose
3571492 March 1971 Clark
3586758 June 1971 Harmon
3592959 July 1971 Dougherty
3739457 June 1973 Davis
3878321 April 1975 Ely
3898372 August 1975 Kalb
3971128 July 27, 1976 Rebosio
4057687 November 8, 1977 Willem
4198538 April 15, 1980 Lusk
4217466 August 12, 1980 Kuhl
4246696 January 27, 1981 Bauer et al.
4296276 October 20, 1981 Ishihara et al.
4373113 February 8, 1983 Winkler et al.
4423285 December 27, 1983 Thuillier et al.
4427843 January 24, 1984 Ishihara et al.
4481056 November 6, 1984 Kuhl
4491687 January 1, 1985 Kaczeginski et al.
4505033 March 19, 1985 Wheeler
4656555 April 7, 1987 Raudagaugh
4671336 June 9, 1987 Anahara et al.
4857124 August 15, 1989 Shobert et al.
4892461 January 9, 1990 Matsumoto et al.
4958049 September 18, 1990 Alfieri et al.
4992313 February 12, 1991 Shobert et al.
5047106 September 10, 1991 Matsumoto et al.
5220134 June 15, 1993 Novel et al.
5336852 August 9, 1994 Goch et al.
5374780 December 20, 1994 Pazdirek
5406033 April 11, 1995 Pazdirek
Foreign Patent Documents
1282731 December 1961 FRX
1395704 March 1965 FRX
1282122 November 1968 DEX
138539 February 1920 GBX
Patent History
Patent number: D375079
Type: Grant
Filed: Feb 21, 1995
Date of Patent: Oct 29, 1996
Assignee: MacLean-Fogg Company (Wheeling, IL)
Inventor: Jiri Pazdirek (Schaumburg, IL)
Primary Examiner: Joel Sincavage
Law Firm: Brinks Hofer Gilson & Lione
Application Number: 0/36,622
Classifications