Inventor
David I. Walsh
Inventor
Barrnington, RI, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D04Hprimary
D04HMaking textile fabrics, e.g. from fibres or filamentary material18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
Y10TTechnical subjects covered by former us classification18%
D01GPreliminary treatment of fibres, e.g. for spinning9%
D06BTreating textile materials using liquids, gases or vapours9%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials9%
D06QDecorating textiles9%
LOC249%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1996Patents assigned to MICROFIBRES INC (4)· patent assignee history
1976–1977Based in Barrnington, RI, US· patent location history
1981Based in Barrington, RI, US· patent location history
1996Based in Providence, RI, US· patent location history
2021Patents assigned to GetSet Surgical SA (1)· patent assignee history
2021Based in Reading, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MICROFIBRES INC | 4 | 1976–1996 |
| GetSet Surgical SA | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Barrnington, RI, US | 2 | 1976–1977 |
| Reading, Massachusetts, US | 1 | 2021 |
| Providence, RI, US | 1 | 1996 |
| Barrington, RI, US | 1 | 1981 |