SM

Sumner MacDonald

📍 Providence, RI: #9 of 1,397 inventorsTop 1%
🗺 Rhode Island: #55 of 6,211 inventorsTop 1%
Overall (All Time): #58,850 of 4,157,543Top 2%
48
Patents All Time

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
D677193 Money clip 2013-03-05
D621605 Combination card and key holder 2010-08-17
D581454 Character set of a font 2008-11-25
D580967 Character set of a font 2008-11-18
D580966 Character set of a font 2008-11-18
D577555 Key ring opening tool 2008-09-30
D567847 Character set of a font 2008-04-29
D510798 Key holder 2005-10-25
D506057 Key holder 2005-06-14
D505781 Key holder 2005-06-07
D505544 Key holder 2005-05-31
D472700 Combined key holder and light 2003-04-08
D420215 Key ring holder 2000-02-08
D416675 Belt supported key ring holder 1999-11-23
D404561 Key ring holder 1999-01-26
D394545 Key ring holder 1998-05-26
5752401 Double hook key ring assembly 1998-05-19
D394346 Key ring holder 1998-05-19
D394152 Key ring holder 1998-05-12
D394151 Key ring holder 1998-05-12
D389640 Key ring holder 1998-01-27
5685185 Key holder 1997-11-11
D385695 Key ring holder 1997-11-04
D383702 Medical I. D. jewelry medallion 1997-09-16
D378707 Stacked groove key holder 1997-04-08