LexDanaLexDanabeta
Inventor

DAVID E. RICE

Inventor
US

Overview

2→
Patents
2022–2024
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E04Bprimary
E04BGeneral building constructions50%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges50%
PatentTitleYear
12,006,684Ceiling grid hanger assembly with indexing tabs202411,274,441Ceiling system2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to ARMSTRONG WORLD IND INC (2)· patent assignee history
2022–2024Patents assigned to AWI LICENSING LLC (2)· patent assignee history
2022–2024Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARMSTRONG WORLD IND INC22022–2024
AWI LICENSING LLC22022–2024
Locations
LocationPatentsSpan
US22022–2024