Michael E. Szymanski — 2 Patents at AT&T

Michael E. Szymanski — 2 Patents

ATAmerican Telephone And Telegraph Company, At&T Technologies: 1 patents #11 of 87Top 15%

ATAT&T: 1 patents #10,636 of 18,772Top 60%

Valley, NE: #32 of 82 inventorsTop 40%

Nebraska: #1,912 of 5,697 inventorsTop 35%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Michael E. Szymanski has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1985 and the most recent in February 1990. Michael E. Szymanski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael E. Szymanski in Valley, NE, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4901189	Terminal block and methods of making	Glenn A. Merriman	1990-02-13
4503283	Cable stub assembly and methods of making	Harvey G. Hancock	1985-03-05

Michael E. Szymanski — 2 Patents

Issued Patents All Time

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