Patent US D243417S
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| Patent number | US D243417S |
|---|---|
| Title | Physiological sensor |
| Inventors | Howard Martin Allen, Ronald Charles Barber |
| Company | Tektronix Inc |
| Filing date | 1975-02-18 |
| Grant date | 1977-02-15 |
| Cites |
| Patent number | US D243417S |
|---|---|
| Title | Physiological sensor |
| Inventors | Howard Martin Allen, Ronald Charles Barber |
| Company | Tektronix Inc |
| Filing date | 1975-02-18 |
| Grant date | 1977-02-15 |
| Cites |