LexDanaLexDanabeta
Inventor

Leland R. Honnaker

Inventor
Wilmington, DE, US

Overview

2→
Patents
1977–1979
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B29Cprimary
B29CShaping or joining of plastics50%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons50%
PatentTitleYear
4,137,032'Corrosion-resistant spinneret'19794,054,468'Process of making a laminated spinneret'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to DU PONT (2)· patent assignee history
1977–1979Based in Wilmington, DE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DU PONT21977–1979
Locations
LocationPatentsSpan
Wilmington, Delaware, US21977–1979