U.S. patent number D317,266 [Application Number 07/184,695] was granted by the patent office on 1991-06-04 for pressure transmitter housing. This patent grant is currently assigned to Rosemount Inc.. Invention is credited to David A. Broden, David W. Lee, Timothy A. Miller, Debra K. Zeller.
United States Patent | D317,266 |
Broden , et al. | June 4, 1991 |
Inventors: | Broden; David A. (Chanhassen, MN), Lee; David W. (Lakeville, MN), Miller; Timothy A. (Eagan, MN), Zeller; Debra K. (Eagan, MN) |
---|---|
Assignee: | Rosemount Inc. (Eden Prairie,
MN) |
Appl. No.: | 07/184,695 |
Filed: | April 22, 1988 |
Current U.S. Class: | D10/46; D10/85 |
Field of Search: | ;D10/46,83,85,94 ;D14/155 ;D23/214,229 ;73/717,718,719,720,721,722,704,756 |
D228088 | August 1973 | Horst |
D277831 | March 1985 | Bergstrom et al. |
D287827 | January 1987 | Broden |
D296995 | August 1988 | Lee |
D297314 | August 1988 | Hedtke |
D297315 | August 1988 | Pierce et al. |
3277719 | October 1966 | Prell |
3564923 | February 1971 | Nudd, Jr. et al. |
4135407 | January 1979 | Ezekiel |
4165651 | August 1979 | Olsen et al. |
4172388 | October 1979 | Gabrielson |
4198867 | April 1980 | Olsen |
4466290 | August 1984 | Frick |
4745810 | May 1988 | Pierce et al. |
Brochure entitled "The Rosemount 1151 Pressure Transmitter", publication date is (10/30/83) of Rosemount Inc. . Publication, Foxboro advertisement, published Jul. of 1981. . Brochure, Kent Deutschland GmbH, publication date unknown. . Brochure, Kent Deltapi K, publication date unknown. . Brochure, Honeywell Instrumentation News, publication date unknown.. |
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