Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RB

Robert Barstow

SHShape: 4 patents #32 of 150Top 25%
Alfred, ME: #7 of 15 inventorsTop 50%
Maine: #968 of 4,281 inventorsTop 25%
Overall (All Time): #1,298,565 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5158244 Video cassette dust door latch Anthony L. Gelardi, Craig Lovecky, Alan Lowry, Richard Rolfe 1992-10-27
5142761 Methods of assembling reel leaf spring/cassette cover combinations Anthony L. Gelardi, Craig Lovecky, Alan Lowery 1992-09-01
4993655 One-piece tape reel Anthony L. Gelardi, Craig Lovecky, Alan Lowery 1991-02-19
4986491 Reel leaf spring/cassette cover combinations and methods for assembly Anthony L. Gelardi, Craig Lovecky, Alan Lowry 1991-01-22