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Inventor

David F. Landis

Inventor
Murrysville, PA, US

Overview

10→
Patents
1993–2018
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 10 as inventor

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

E04Bprimary
E04BGeneral building constructions40%
LOC2520%
E04CStructural elements13%
E04DRoof coverings13%
G10KSound-producing devices7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
9,932,736Tunable specular acoustic deck2018D0796067'Combined sun and architectural screen'2017D0677405'Sun screen panel'20137,328,667'Three dimensional plated deck'2008D0552765'Three dimensional plated deck'20077,146,920'Three dimensional plated deck'20066,813,864'Decking for receipt of skylights'20046,357,191'Composite deck'20025,491,946'Wide decking structure'19965,205,098'Long-span decking panel'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2013Patents assigned to LANDIS DAVID F (2)· patent assignee history
1993Patents assigned to LANDIS DONALD H (1)· patent assignee history
1993–2002Based in Pittsburgh, PA, US· patent location history
2002–2018Patents assigned to EPIC METALS CORP (8)· patent assignee history
2004–2018Based in Murrysville, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EPIC METALS CORP82002–2018
LANDIS DAVID Fself21993–2013
LANDIS DONALD H11993
Locations
LocationPatentsSpan
Murrysville, Pennsylvania, US72004–2018
Pittsburgh, Pennsylvania, US31993–2002