DM

David A. Mayer

MS M&R Marking Systems: 2 patents #13 of 29Top 45%
Overall (All Time): #918,307 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12400187 Three-party recruiting and matching process involving a candidate, referrer, and hiring entity Theodore J. Westerheide, Wayne H. Levy, Paul B. Mayer, Yingyu Fu, Oleg Popivnenko 2025-08-26
D746455 Tattoo needle cartridge 2015-12-29
D745152 Tattoo needle cartridge 2015-12-08
D426569 Hand stamp Anthony D. Franks, Michael P. Zambelli 2000-06-13
D413619 Case for a self-inking stamp Anthony D. Franks 1999-09-07