Electrocardiograph
Macquignon April 3, 1
U.S. patent number D273,325 [Application Number 06/240,570] was granted by the patent office on 1984-04-03 for electrocardiograph. This patent grant is currently assigned to Cambridge Instruments, Inc.. Invention is credited to Claude Macquignon.
| United States Patent | D273,325 |
| Macquignon | April 3, 1984 |
Electrocardiograph
Claims
The ornamental design for an electrocardiograph, as shown.
| Inventors: | Macquignon; Claude (Lake Peekskill, NY) |
|---|---|
| Assignee: | Cambridge Instruments, Inc.
(Ossining, NY) |
| Appl. No.: | 06/240,570 |
| Filed: | March 4, 1981 |
| Current U.S. Class: | D24/167 |
| Field of Search: | ;D24/8,17,1.1 ;128/900,419D,672,670,695,696,710,762,710 |
References Cited [Referenced By]
U.S. Patent Documents
| D244637 | June 1977 | Gray |
| D245123 | July 1977 | Reiser |
| D245334 | August 1977 | Walstrom |
| D249064 | August 1978 | Smith et al. |
| D257285 | October 1980 | Rawson et al. |
| D262571 | January 1982 | Francis |
Attorney, Agent or Firm: Geoffrey, Jr.; Eugene E.
Description
FIG. 1 is a top view of an electrocardiograph showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevation thereof;
FIG. 4 is a rear elevation thereof;
FIG. 5 is a left elevation thereof;
FIG. 6 is a right elevation thereof, and
FIG. 7 is a perspective view of FIG. 1 as seen from the top, front and left thereof.
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