Robert J. Maher has been granted 14 US patents. The first was granted in 1984 and the most recent in July 2021. Robert J. Maher ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Robert J. Maher in Midlothian, VA, US.
Patents per Year Patents granted per year, 1984 to 2021 Bar chart with a peak of 2 patents in 1984. peak 2 1984: 2 patents 1984 1985: 1 patents 1985 1991: 2 patents 1991 1992: 2 patents 1992 1993: 2 patents 1993 1994: 1 patents 1994 1996: 1 patents 1996 2008: 1 patents 2008 2018: 1 patents 2018 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11056915 System for coupling package displays to remote power source William R. Sweeney , Kristen M. Totty 2021-07-06
$72,909,000
9881327 System for coupling package displays to remote power source William R. Sweeney , Kristen M. Totty 2018-01-30
$140,494,000
7356952 System for coupling package displays to remote power source William R. Sweeney , Kristen M. Totty 2008-04-15
$88,529,000
5537670 Product appearance inspection methods and apparatus employing low variance filter Kenneth A. Cox , Henry M. Dante 1996-07-16
$417,843,000
5353356 Product gauge methods and apparatus for use in the optical determination of the acceptability of products Richard M. Waugh 1994-10-04
5237621 Product appearance inspection methods and apparatus employing low variance filter Kenneth A. Cox , Henry M. Dante 1993-08-17
$172,078,000
5189708 Methods and apparatus for optically determining the acceptability of products Kenneth A. Cox 1993-02-23
$85,343,000
5165101 Methods and apparatus for optically determining the acceptability of products Kenneth A. Cox , Henry M. Dante , Charles N. Harward 1992-11-17
$299,622,000
5146510 Methods and apparatus for optically determining the acceptability of products Kenneth A. Cox , Henry M. Dante 1992-09-08
$55,248,000
5046111 Methods and apparatus for optically determining the acceptability of products Kenneth A. Cox 1991-09-03
$267,621,000
4991342 Steam treatment of crops Molly V. Maher 1991-02-12
4551016 Vacuum printer Ronald Tooson 1985-11-05
4484813 Vacuum printer Ronald Tooson 1984-11-27
4464047 Overhead multiple lamp mount console for a vacuum printer Ronald Tooson 1984-08-07