Assignee
BLATT LELAND F
19 granted patents·568 citations·filing 1975–1987
Top patents by PatentIndex Score
19 records- 0197US4022113AFlow control valveBLATT LELAND F·Filed 1975·Granted May 10, 1977·113 cites·3 claims
- 0294US4453755AVacuum cup venturi assembly and blow off silencerBLATT LELAND F·Filed 1982·Granted Jun 12, 1984·69 cites·7 claims
- 0392US4518187AParallel movement gripper headBLATT LELAND F·Filed 1983·Granted May 21, 1985·47 cites·12 claims
- 0490US4021027APower wedge clamp with guided armBLATT LELAND F·Filed 1976·Granted May 3, 1977·48 cites·1 claims
- 0589US4496138APower operated clampBLATT LELAND F·Filed 1982·Granted Jan 29, 1985·44 cites·11 claims
- 0677US4596415AQuick disconnect device for actuating unit and gripper headBLATT LELAND F·Filed 1985·Granted Jun 24, 1986·52 cites·11 claims
- 0776US4620696APower clampBLATT LELAND F·Filed 1983·Granted Nov 4, 1986·27 cites·6 claims
- 0874US4254799ALapped spool valve assemblyBLATT LELAND F·Filed 1979·Granted Mar 10, 1981·19 cites·5 claims
- 0973US4214737AAdjustable shock absorber including metering pin and reservoir structureBLATT LELAND F·Filed 1979·Granted Jul 29, 1980·31 cites·5 claims
- 1068US4470487AFail safe brake for drive shaftsBLATT LELAND F·Filed 1982·Granted Sep 11, 1984·16 cites·8 claims
- 1164US4475863AElectric servo drive lift unitBLATT LELAND F·Filed 1982·Granted Oct 9, 1984·15 cites·22 claims
- 1264US4444540AAutomation lift unitBLATT LELAND F·Filed 1981·Granted Apr 24, 1984·20 cites·10 claims
- 1362US3949650AEqual area displacement hydraulic cylinderBLATT LELAND F·Filed 1975·Granted Apr 13, 1976·15 cites·1 claims
- 1460US4570914APower operated clampBLATT LELAND F·Filed 1984·Granted Feb 18, 1986·16 cites·4 claims
- 1547US4193731AAdjustable shuttle mount for pressesBLATT LELAND F·Filed 1978·Granted Mar 18, 1980·8 cites·7 claims
- 1644US4553444ARetractor mechanism for article transfer apparatusBLATT LELAND F·Filed 1983·Granted Nov 19, 1985·8 cites·10 claims
- 1743US4449745AToggle action jaw-type gripperBLATT LELAND F·Filed 1982·Granted May 22, 1984·9 cites·6 claims
- 1841US4388576AElectric servo drive air cylinderBLATT LELAND F·Filed 1981·Granted Jun 14, 1983·8 cites·15 claims
- 1934US4719847AFluid pressure operated motor with positive locating deviceBLATT LELAND F·Filed 1987·Granted Jan 19, 1988·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →