Assignee
HALVERSON JAMES E
3 granted patents·78 citations·filing 1980–1987
Top patents by PatentIndex Score
3 records- 0176US4486953AChain saw bar with automatic tensioningHALVERSON JAMES E·Filed 1982·Granted Dec 11, 1984·35 cites·8 claims
- 0269US4361960AChain saw bar with automatic tensioningHALVERSON JAMES E·Filed 1980·Granted Dec 7, 1982·28 cites·32 claims
- 0336US4732395AFree standing sport net standHALVERSON JAMES E·Filed 1987·Granted Mar 22, 1988·15 cites·22 claims
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