Inventor

Joseph Martine Lehman

Inventor

Columbus, OH, US

Overview

2000

Patent span

Performing operations

Primary field (CPC B)

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

E06Bprimary

E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates25%

B29CShaping or joining of plastics13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

E04FFinishing work on buildings, e.g. stairs, floors13%

F41HArmour13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to OWENS CORNING FIBERGLAS TECH (2)· patent assignee history

2000Based in Columbus, OH, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OWENS CORNING FIBERGLAS TECH	2	2000

Locations

Location	Patents	Span
Columbus, OH, US	2	2000