G05D 29/00
Simultaneous control of electric and non-electric variables
G05D29/00 (Simultaneous control of electric and non-electric variables) appears on 5 US grants and 0 published applications in this corpus.
Search patents in G05D- Granted patents
- 5
- Published applications
- 0
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 3 Dec 1996
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Returnless fuel system with demand fuel pressure regulator3 Dec 1996US 5,579,739 AWalbro Corporation
- Temperature-responsive demand fuel pressure regulator23 Apr 1996US 5,509,390 AWalbro Corporation
- Demand fuel pressure regulator17 Oct 1995US 5,458,104 AWalbro Corporation
- Manifold referenced returnless fuel system21 Mar 1995US 5,398,655 AWalbro Corporation
- Building heat and power system14 Nov 1989US 4,880,993 ACombined Power Systems Limited
No published applications in this class yet.
Most cited
By later US patents
- Manifold referenced returnless fuel system69US 5,398,655 AWalbro Corporation · 1995
- Returnless fuel system with demand fuel pressure regulator43US 5,579,739 AWalbro Corporation · 1996
- Demand fuel pressure regulator25US 5,458,104 AWalbro Corporation · 1995
- Temperature-responsive demand fuel pressure regulator23US 5,509,390 AWalbro Corporation · 1996
- Building heat and power system1US 4,880,993 ACombined Power Systems Limited · 1989