Assignee

ROBERTS WILLIAM C

US·2 granted patents·60 citations·filing 1986–1990

Technology mixA47K1 B23B1 Y10T1

Top patents by PatentIndex Score

2 records

0176US4777715ATool shank retention mechanism with machine tool thereforROBERTS WILLIAM C·Filed 1986·Granted Oct 18, 1988·35 cites·23 claims
0258US5074430AApparatus and method for reducing consumption of paper towelsROBERTS WILLIAM C·Filed 1990·Granted Dec 24, 1991·25 cites·8 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →