Individual holder
JOHNSON ALLAN S
US·3 granted patents·33 citations·filing 1974–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0166US3945751AUniversal floating tool holderJOHNSON ALLAN S·Filed 1974·Granted Mar 23, 1976·18 cites·3 claims
- 0262US4029429ABall drive non-reversing tapping attachmentJOHNSON ALLAN S·Filed 1976·Granted Jun 14, 1977·13 cites·6 claims
- 0347US8162573B2Self-reversing tapping systemJOHNSON ALLAN S·Filed 2004·Granted Apr 24, 2012·2 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →