Individual holder
ROBERTS HARDY G
3 granted patents·78 citations·filing 1983–1993
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0168US4492386ATrailer safety deviceROBERTS HARDY G·Filed 1983·Granted Jan 8, 1985·32 cites·17 claims
- 0256US5326212ASectional van trailer having detachable, interchangeable compartments capable of forming a continuous van bodyROBERTS HARDY G·Filed 1991·Granted Jul 5, 1994·31 cites·35 claims
- 0339US5326213ASection van trailer having detachable and interchangeable compartments for transporting both household belongings and commercial freightROBERTS HARDY G·Filed 1993·Granted Jul 5, 1994·15 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →