Compact differential pressure transmitter

- Rosemount Inc.
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Description

FIG. 1 is a top and right front perspective view of a compact differential pressure transmitter showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D228088 August 1973 Horst
D287827 January 20, 1987 Broden
4135407 January 23, 1979 Ezekieel
4165651 August 28, 1979 Olsen et al.
4172388 October 30, 1979 Gabrielson
4466290 August 21, 1984 Frick
Other references
  • Brochure, entitled "The Rosemount 1151 Pressure Transmitter", publication date is (10/30/83) of Rosemount Inc.
Patent History
Patent number: D297315
Type: Grant
Filed: Dec 16, 1985
Date of Patent: Aug 23, 1988
Assignee: Rosemount Inc. (Eden Prairie, MN)
Inventors: Dean S. Pierce (St. Paul, MN), Gerald R. Cucci (Minneapolis, MN)
Primary Examiner: Nelson C. Holtje
Law Firm: Kinney & Lange
Application Number: 6/809,149