LexDanaLexDanabeta
Inventor

David R. Beeler

Inventor
Fairfield, OH, US

Overview

2→
Patents
1976–1979
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia33%
F01DNon-positive displacement machines or engines, e.g. steam turbines33%
F42CAmmunition fuzes33%
PatentTitleYear
4,177,308'Non-combustible high temperature abradable seal material'19793,970,006'Protective cover for a missile nose cone'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to US AIR FORCE (2)· patent assignee history
1976Based in Cincinnati, OH, US· patent location history
1979Based in Fairfield, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
US AIR FORCE21976–1979
Locations
LocationPatentsSpan
Fairfield, OH, US11979
Cincinnati, OH, US11976