David B. Steele — 2 Patents at AT&T

David B. Steele has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1990 and the most recent in August 1991. David B. Steele ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David B. Steele in Buckingham, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5039325	Method for consolidating doped glass using an encapsulating structure	Thomas J. Miller, Douglas W. Monroe, David A. Nicol	1991-08-13
4968339	Method of fluorine doped modified chemical vapor deposition	Thomas J. Miller, Douglas W. Monroe, David A. Nicol	1990-11-06

David B. Steele — 2 Patents

Issued Patents All Time

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