Fluid Device Corporation
Highland Park, IL, US· latest recorded location
Fluid Device Corporation is named on 3 US grants and 0 published applications in this corpus. Its most frequent classification is B01F (Mixing).
- Granted patents
- 3
- Published applications
- 0
- Inventors
- 1
- Granted in 2026 so far
- 0
- Most recent grant
- 8 Jul 1980
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
By publication year.
Technology areas
Share of 3 documents
- B01FMixing2
- B67DDispensing, delivering or transferring liquids, not otherwise provided for2
- G05DSystems for controlling or regulating non-electric variables2
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- Y10TTechnical subjects covered by former us classification2
- E04HBuildings or like structures for particular purposes1
- F15CFluid-circuit elements predominantly used for computing or control purposes1
- G01FMeasuring volume, volume flow, mass flow or liquid level1
Recent patents
- Liquid level control system8 Jul 1980US 4,211,249 A
- Liquid level control sytem10 Apr 1979US 4,148,334 A
- Liquid level control system and carbonator7 Jun 1977US 4,028,441 A
No published applications.
Most cited
By later US patents