Assignee
ROBERTS MFG
US·7 granted patents·200 citations·filing 1977–1992
Top patents by PatentIndex Score
7 records- 0195US4144822AFolding leg mechanismROBERTS MFG·Filed 1977·Granted Mar 20, 1979·97 cites·9 claims
- 0284US4854293AArchery bowstring drawback and release deviceROBERTS MFG·Filed 1988·Granted Aug 8, 1989·46 cites·10 claims
- 0365US4961265ASight mounting device for archery bowsROBERTS MFG·Filed 1989·Granted Oct 9, 1990·22 cites·27 claims
- 0462US4226486AConvertible table structure for sewing machinesROBERTS MFG·Filed 1978·Granted Oct 7, 1980·7 cites·10 claims
- 0544US4967722AArrow rest support for attachment to an archery bowROBERTS MFG·Filed 1989·Granted Nov 6, 1990·12 cites·14 claims
- 0638US4717212ASewing machine cabinet with power liftROBERTS MFG·Filed 1982·Granted Jan 5, 1988·10 cites·7 claims
- 0719US5240315ASewing machine cabinet with manual liftROBERTS MFG·Filed 1992·Granted Aug 31, 1993·6 cites·8 claims
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