Individual holder
HAYES JESS W
4 granted patents·94 citations·filing 1980–1983
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0189US4398800AMagnifying device for a hand-held implementHAYES JESS W·Filed 1981·Granted Aug 16, 1983·72 cites·9 claims
- 0243US4453318AApparatus for producing perspective drawingsHAYES JESS W·Filed 1983·Granted Jun 12, 1984·10 cites·6 claims
- 0342US4316330AMagnifying device for use with a triangular ruleHAYES JESS W·Filed 1980·Granted Feb 23, 1982·9 cites·13 claims
- 0428US4445280ABrake for drafting parallelHAYES JESS W·Filed 1982·Granted May 1, 1984·3 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when HAYES JESS W files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →