P

Inventor

BECHTEL FRIEND K

US12 patents
⚠️ This page may combine multiple inventors who share the name “BECHTEL FRIEND K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

METRIGUARD INC

8 patents
US4972154ANov 20, 1990

Apparatus and method for measuring wood grain angle

METRIGUARD INC61 citations96
US4926350AMay 15, 1990

Non-destructive testing methods for lumber

METRIGUARD INC56 citations95
US5503024AApr 2, 1996

Apparatus for testing lumber stiffness

METRIGUARD INC62 citations92
US5654643AAug 5, 1997

Dielectric sensor apparatus

METRIGUARD INC46 citations91
US5237870AAug 24, 1993

Stress wave method and apparatus for estimating the structural quality of finger joints

METRIGUARD INC37 citations88
US4991446AFeb 12, 1991

Force measurement with compensation of errors caused by accelerations of measuring apparatus

METRIGUARD INC21 citations81
US4627293ADec 9, 1986

Apparatus for tension testing of lumber

METRIGUARD INC9 citations73
US4932267AJun 12, 1990

Flexure coupling

METRIGUARD INC3 citations62

(unassigned)

2 patents
US5625996AMay 6, 1997

Fire resistant wood box beam

72 citations95
US5394097AFeb 28, 1995

Dielectric sensor

40 citations90

KIERSTAT SYSTEMS LLC

1 patent
US7047156B1May 16, 2006

Method for estimating compliance at points along a beam from bending measurements

KIERSTAT SYSTEMS LLC16 citations75

BECHTEL FRIEND K

1 patent
US7108249B2Sep 19, 2006

T-post extender and high fence support

BECHTEL FRIEND K6 citations57