CF

Christopher F. Fitzgerald

IT Irwin Industrial Tool: 7 patents #25 of 165Top 20%
OM Omg: 1 patents #26 of 45Top 60%
📍 Granby, MA: #11 of 124 inventorsTop 9%
🗺 Massachusetts: #15,851 of 88,656 inventorsTop 20%
Overall (All Time): #642,213 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10406659 Flush position indicator for fastener installation tool for roof truss framing and construction system Mark A. Dicaire, R. Timothy Irwin, Timothy F. Gillis, Mark J. Guthrie, Kenneth D. Canup 2019-09-10
D789428 Hole saw Joseph Thomas Novak, Matthew Christopher Green, Robert Richard Zielonka, Joseph H. DeSantis, Peter Weremchuk +1 more 2017-06-13
9586270 Coated hole cutter Robert Richard Zielonka, Joseph H. DeSantis, Peter Weremchuk 2017-03-07
9463516 Retained aligning rotating hack saw blade tensioning mechanism and related method Matthew Christopher Green 2016-10-11
D711441 Hole saw Joseph Thomas Novak, Matthew Christopher Green, Robert Richard Zielonka, Joseph H. DeSantis, Peter Weremchuk +1 more 2014-08-19
8573907 Hole cutter with minimum tooth pitch to blade body thickness ratio Charles Kalomeris, Joseph Thomas Novak, William B. Korb 2013-11-05
D692470 Hole saw Joseph Thomas Novak, Matthew Christopher Green, Robert Richard Zielonka, Joseph H. DeSantis, Peter Weremchuk +1 more 2013-10-29
D690334 Hole saw Robert Richard Zielonka, Joseph H. DeSantis, Peter Weremchuk 2013-09-24