Inventor

BRUCE HARTZELL

Inventor
US

Overview

1→
Patents
2024
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E04Bprimary
E04BGeneral building constructions33%
E04FFinishing work on buildings, e.g. stairs, floors33%
F16LPipes33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to CERTAINTEED LLC (1)· patent assignee history
2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CERTAINTEED LLC12024
Locations
LocationPatentsSpan
US12024