Assignee
TECH RESEARCH INC
US·3 granted patents·108 citations·filing 1986–1998
Top patents by PatentIndex Score
3 records- 0178US4799307AAnchor apparatus for a tendon in prestressed concrete slabTECH RESEARCH INC·Filed 1986·Granted Jan 24, 1989·48 cites·1 claims
- 0274US6119526AMethod and apparatus for detecting tendon failures within prestressed concreteTECH RESEARCH INC·Filed 1998·Granted Sep 19, 2000·47 cites·26 claims
- 0340US4928451AAnchor apparatus for a tendon in prestressed concrete slabTECH RESEARCH INC·Filed 1988·Granted May 29, 1990·13 cites·2 claims
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