Control valve
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Description
FIG. 1 is a bottom plan view of my new control valve;
FIG. 2 is a right side elevational view;
FIG. 3 is a front elevational view;
FIG. 4 is a right side elevational view;
FIG. 5 is a rear elevational view; and,
FIG. 6 is a top plan view.
Referenced Cited
U.S. Patent Documents
Other references
D99226 | April 1936 | Vogt |
2664098 | December 1953 | McInerney |
3304949 | February 1967 | Baumann |
3426788 | February 1969 | Bassett |
4343224 | August 10, 1982 | Kemmler |
4505188 | March 19, 1985 | Weydt et al. |
4624281 | November 25, 1986 | Vidal et al. |
4922952 | May 8, 1990 | Kemmler |
- Brochure-"Membran-Stellantrieb mit integrierter Luftversorgung Baureihe 812" Nov. 3, 1991.
Patent History
Patent number: D358454
Type: Grant
Filed: Jan 21, 1994
Date of Patent: May 16, 1995
Assignee: Arca Regler GmbH (Tonisvorst)
Inventor: Rudiger Kaspers (Tonisvorst)
Primary Examiner: A. Hugo Word
Assistant Examiner: Eric Watterson
Attorney: Joseph W. Berenato, III
Application Number: 0/17,756
Type: Grant
Filed: Jan 21, 1994
Date of Patent: May 16, 1995
Assignee: Arca Regler GmbH (Tonisvorst)
Inventor: Rudiger Kaspers (Tonisvorst)
Primary Examiner: A. Hugo Word
Assistant Examiner: Eric Watterson
Attorney: Joseph W. Berenato, III
Application Number: 0/17,756
Classifications