HF

Howard J. Fredrickson

CE Cannon Equipment: 4 patents #4 of 39Top 15%
IC Imi Cornelius: 1 patents #52 of 118Top 45%
📍 Cannon Falls, MN: #6 of 38 inventorsTop 20%
🗺 Minnesota: #7,542 of 52,454 inventorsTop 15%
Overall (All Time): #526,178 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5862923 Self-facing shelf slide Leslie M. Nordquist, James E. Kovacs, Mark H. Sickman 1999-01-26
D352222 Security unit for attachment to the end of merchandise display hooks 1994-11-08
5259220 Security device for merchandise display hooks 1993-11-09
5114021 Self feeding display peg 1992-05-19
4943040 Adjustable work stand Clem B. Finstad 1990-07-24
4936565 Display device 1990-06-26
4627542 Display apparatus having a mechanism for tilting shelves 1986-12-09
4606466 Pegbar display device having a carrier for graphic identification 1986-08-19
4562927 Display rack 1986-01-07
4371085 Display rack 1983-02-01