Inventor
Maynard B. Smith
Inventor
Amesbury, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Dprimary
B23DPlaning46%
B28DWorking stone or stone-like materials31%
B24DTools for grinding, buffing or sharpening15%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
6,418,921'Method and apparatus for cutting workpieces'20025,842,462'Method and apparatus to produce a radial cut profile'19985,438,973'Shaped blades'19954,727,852'Multi-wafer slicing with a fixed abrasive'19884,646,710'Multi-wafer slicing with a fixed abrasive'19874,384,564'Process of forming a plated wirepack with abrasive particles only in the cutting surface with a controlled kerf'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2002Patents assigned to CRYSTAL SYST (6)· patent assignee history
1983–1987Based in Newburyport, MA, US· patent location history
1988–1998Based in Amesbury, MA, US· patent location history
2002Based in Seabrook, NH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CRYSTAL SYST | 6 | 1983–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Amesbury, Massachusetts, US | 3 | 1988–1998 |
| Newburyport, Massachusetts, US | 2 | 1983–1987 |
| Seabrook, NH, US | 1 | 2002 |