Sutton Engineering Company
Pittsburgh, PA, US· latest recorded location
Sutton Engineering Company is named on 7 US grants and 0 published applications in this corpus. Its most frequent classification is B21C (Manufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products).
- Granted patents
- 7
- Published applications
- 0
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 24 Mar 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
By publication year.
Technology areas
Share of 7 documents
Recent patents
- Method for shearing billets24 Mar 1987US 4,651,602 A
- Butt shear with butt knocker10 Jun 1986US 4,593,552 A
- Extrusion press18 Feb 1986US 4,570,473 A
- Straightening rolls21 Jan 1986US 4,565,083 A
- Indirect extrusion press3 Aug 1982US 4,342,212 A
No published applications.
Most cited
By later US patents