Inventor

William F. Trask

Inventor

Nashua, NH, US

Overview

1→

Patents

1987

Patent span

Performing operations

Primary field (CPC B)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A44Bprimary

A44BButtons, pins, buckles, slide fasteners, or the like14%

B29CShaping or joining of plastics14%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles14%

D06HMarking, inspecting, seaming or severing textile materials14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

Y10TTechnical subjects covered by former us classification14%

PatentTitleYear

4,662,037'Method and apparatus for slitting and providing selvedge by ultrasonic means on hook and loop type fastener tapes'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to ACTIEF NV (1)· patent assignee history

1987Based in Nashua, NH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ACTIEF NV	1	1987

Locations

Location	Patents	Span
Nashua, NH, US	1	1987