

| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US07/169,756USD308946S (en) | 1988-03-18 | 1988-03-18 | Ultrasonic air-in-line detector | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US07/169,756USD308946S (en) | 1988-03-18 | 1988-03-18 | Ultrasonic air-in-line detector | 
| Publication Number | Publication Date | 
|---|---|
| USD308946Strue USD308946S (en) | 1990-07-03 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US07/169,756Expired - LifetimeUSD308946S (en) | 1988-03-18 | 1988-03-18 | Ultrasonic air-in-line detector | 
| Country | Link | 
|---|---|
| US (1) | USD308946S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3553575A (en) | 1967-11-27 | 1971-01-05 | Sonic Eng Corp | Capacitive sensing device having a slidable probe | 
| US4312341A (en) | 1979-12-13 | 1982-01-26 | Baxter Travenol Laboratories, Inc. | Bubble detector | 
| US4565500A (en) | 1983-02-24 | 1986-01-21 | Stewart-Riess Laboratories, Inc. | Air bubble detecting and discriminating circuit arrangement and method | 
| US4658244A (en) | 1985-03-28 | 1987-04-14 | Imed Corporation | Air-in-line detector | 
| US4751476A (en) | 1987-09-21 | 1988-06-14 | Fisher Scientific Company | Detector device and method for distinguishing between fluids having different dielectric properties | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3553575A (en) | 1967-11-27 | 1971-01-05 | Sonic Eng Corp | Capacitive sensing device having a slidable probe | 
| US4312341A (en) | 1979-12-13 | 1982-01-26 | Baxter Travenol Laboratories, Inc. | Bubble detector | 
| US4565500A (en) | 1983-02-24 | 1986-01-21 | Stewart-Riess Laboratories, Inc. | Air bubble detecting and discriminating circuit arrangement and method | 
| US4658244A (en) | 1985-03-28 | 1987-04-14 | Imed Corporation | Air-in-line detector | 
| US4751476A (en) | 1987-09-21 | 1988-06-14 | Fisher Scientific Company | Detector device and method for distinguishing between fluids having different dielectric properties | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD326371S (en) | Chair | |
| USD320724S (en) | Knife | |
| USD299890S (en) | Chair | |
| USD324410S (en) | Faucet | |
| USD308947S (en) | Smoke detector | |
| USD322363S (en) | Chair | |
| USD316828S (en) | Fire detector | |
| USD325322S (en) | Food processor | |
| USD296696S (en) | Central processor unit | |
| USD321527S (en) | Projector | |
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| USD315525S (en) | Scale | |
| USD324322S (en) | Food processor | |
| USD321038S (en) | Faucet | |
| USD309506S (en) | Tablet | |
| USD318577S (en) | Chair | |
| USD321435S (en) | Chair | |
| USD307245S (en) | Intrusion detector unit | |
| USD303267S (en) | Ultrasonic microscope | |
| USD319329S (en) | Safe | |
| USD296691S (en) | Megaphone | |
| USD311728S (en) | Central processing unit | |
| USD307420S (en) | Central processor unit | |
| USD327391S (en) | Food processor | |
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