Inventor

SORHEIM DANIEL R

US5 patents

⚠️ This page may combine multiple inventors who share the name “SORHEIM DANIEL R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CUSTOM PRECAST & MASONRY INC

3 patents

USD509909SSep 20, 2005

(unassigned)

1 patent

USD502553SMar 1, 2005

Step block

7 citations69

SORHEIM DANIEL R

1 patent

US7828498B2Nov 9, 2010

Connection mechanism for large scale retaining wall blocks

SORHEIM DANIEL R4 citations55

SORHEIM DANIEL R

CUSTOM PRECAST & MASONRY INC

Retaining wall and block face

Step block

Method and device for creating a decorative block feature

(unassigned)

Step block

SORHEIM DANIEL R

Connection mechanism for large scale retaining wall blocks