B23Q 35/005
Copying by a curve composed of arcs of circles
Official title: {Copying by a curve composed of arcs of circles}
B23Q35/005 (Copying by a curve composed of arcs of circles) appears on 5 US grants and 0 published applications in this corpus.
Search patents in B23Q- Granted patents
- 5
- Published applications
- 0
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 31 May 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing a finished turbine blade from a raw workpiece31 May 1988US 4,747,237 A
- Method and template for circle layouts25 Nov 1986US 4,624,057 A
- Device for drilling holes in a stack of plates12 Aug 1986US 4,605,344 ASiemens Aktiengesellschaft
- Self generating profile generator10 Sep 1985US 4,540,320 AFlow Systems, Inc.
- Router guide apparatus and method13 Oct 1981US 4,294,297 A
No published applications in this class yet.
Most cited
By later US patents
- Router guide apparatus and method36US 4,294,297 A1981
- Method and template for circle layouts14US 4,624,057 A1986
- Device for drilling holes in a stack of plates12US 4,605,344 ASiemens Aktiengesellschaft · 1986
- Self generating profile generator9US 4,540,320 AFlow Systems, Inc. · 1985
- Method for manufacturing a finished turbine blade from a raw workpiece4US 4,747,237 A1988