Assignee
ARMSTRONG MANUFACTURING COMPAN
US·4 granted patents·77 citations·filing 1987–1994
Top patents by PatentIndex Score
4 records- 0172US4819515AMethod and apparatus for grinding saw teethARMSTRONG MANUFACTURING COMPAN·Filed 1987·Granted Apr 11, 1989·25 cites·20 claims
- 0267US4864896AMethod and apparatus for tipping teeth of saw bladesARMSTRONG MANUFACTURING COMPAN·Filed 1987·Granted Sep 12, 1989·21 cites·23 claims
- 0361US5040436AMethod and apparatus for tipping saw bladesARMSTRONG MANUFACTURING COMPAN·Filed 1991·Granted Aug 20, 1991·19 cites·18 claims
- 0439US5488884AMethod and apparatus for side-grinding saw blade teethARMSTRONG MANUFACTURING COMPAN·Filed 1994·Granted Feb 6, 1996·12 cites·32 claims
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