Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
VA

Vaughan Abbott — 12 Patents

EMEmhart: 8 patents #34 of 310Top 15%
EIEmhart Glass Machinery Investments: 4 patents #9 of 66Top 15%
Granby, CT: #24 of 199 inventorsTop 15%
Connecticut: #3,782 of 34,797 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Vaughan Abbott has been granted 12 US patents. The first was granted in 1985 and the most recent in March 1998. Vaughan Abbott ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Vaughan Abbott in Granby, CT, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5733354 Pusher mechanism for I.S. glass forming machine Gary R. Voisine 1998-03-31
5527372 Pusher mechanism for I.S. glass forming machine Gary R. Voisine, Douglas J. Roberts 1996-06-18
5332413 Plunger mechanism for an I.S. machine Albert J. Trahan, Michael J. Stankosky 1994-07-26
5122179 Glassware making machine Michael P. Ciriello, John P. Mungovan, Richard A. Gorski, Angelo A. Boscolo, Marty J. Grant 1992-06-16
5061309 Multiple row pusher system for glass forming machine John P. Mungovan, Gary R. Voisine, Timothy J. Liska 1991-10-29
5057139 Plunger mechanism for I.S. machine with thermally isolated conduits Michael J. Stankosky, Albert J. Trahan 1991-10-15
5037466 Pushout for I.S. machine Gary R. Voisine, Timothy J. Liska 1991-08-06
4687502 Universal servo-driven gob distributor Robert J. Douglas, Robert L. Doughty, John P. Mungovan, Robert P. Andersen 1987-08-18 $8,494,000
4599101 Universal servo-driven gob distributor Robert J. Douglas, Robert L. Doughty, John P. Mungovan, Robert P. Andersen 1986-07-08 $2,189,000
4528015 Glass forming blank and plunger cooling Nicholas G. Morris, Scott Lambert, Richard A. Letellier 1985-07-09 $2,399,000
4528017 Blank cylinder apparatus Bruce R. Beckwith, Charles M. Kingsbury, John P. Mungovan, Elden H. Mills 1985-07-09 $2,399,000
4509969 Blowhead apparatus 1985-04-09 $4,108,000