Inventor
BJERKE WILLIAM M
US8 patents
⚠️ This page may combine multiple inventors who share the name “BJERKE WILLIAM M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAJNARIC TECHNOLOGIES INC
5 patentsUS5553430ASep 10, 1996
Method and apparatus for erecting building structures
MAJNARIC TECHNOLOGIES INC87 citations93
US5535565AJul 16, 1996
Containment structure and method of making same
MAJNARIC TECHNOLOGIES INC61 citations93
US6341456B1Jan 29, 2002
Long-span in-situ concrete structures and method for constructing the same
MAJNARIC TECHNOLOGIES INC7 citations71
US5927346AJul 27, 1999
Concrete pipes and methods for the manufacture thereof
MAJNARIC TECHNOLOGIES INC14 citations71
US5533221AJul 9, 1996
Method and apparatus for bridge construction
MAJNARIC TECHNOLOGIES INC12 citations71