Earl Wright Company
Decatur, IL, US· latest recorded location
Earl Wright Company is named on 6 US grants and 0 published applications in this corpus. Its most frequent classification is B05B (Spraying apparatus).
- Granted patents
- 6
- Published applications
- 0
- Inventors
- 7
- Granted in 2026 so far
- 0
- Most recent grant
- 15 Jun 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
By publication year.
Technology areas
Share of 6 documents
- B05BSpraying apparatus2
- A61BMedical diagnosis and surgery1
- B63BShips or other waterborne vessels1
- B63HMarine propulsion or steering1
- E02BHydraulic engineering1
- E04BGeneral building constructions1
- E04HBuildings or like structures for particular purposes1
- G05DSystems for controlling or regulating non-electric variables1
Recent patents
- Foaming device15 Jun 1993US 5,219,102 A
- Offshore structure20 Mar 1990US 4,909,672 A
- Foam dispensing device14 Nov 1989US 4,880,161 A
- Touch enhancing pad14 Apr 1987US 4,657,021 A
- Retractable closure for roof opening13 May 1986US 4,587,775 A
No published applications.
Most cited
By later US patents