EC

Edward N. Caldwell

DP Dalen Products: 7 patents #3 of 7Top 45%
📍 Knoxville, TN: #343 of 2,927 inventorsTop 15%
🗺 Tennessee: #2,352 of 20,272 inventorsTop 15%
Overall (All Time): #648,496 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9101051 Flush mounting utility component assembly Steve Ferrara, Chris Nelson 2015-08-04
5199214 Tree staking system, parts therefor and methods of making the same 1993-04-06
5047099 Mulch material and method of making the same 1991-09-10
4910052 Mulch material and method of making the same 1990-03-20
4809592 Ventilating construction and method of making the same 1989-03-07
4557069 Insect trap arrangement, kit therefor and method of making the same 1985-12-10
4441433 Shelf mounting system, parts therefor and method of making the same 1984-04-10
4319531 Shelf mounting system, parts therefor and method of making the same 1982-03-16