Inventor · disambiguated record
John A. Blatt
Also filed as: BLATT JOHN · BLATT JOHN A
41 granted patents·1,196 citations·filing 1978–2001
98Inventor score
Top patents by PatentIndex Score
41 records- 0197USD318718SQuick Disconnect couplingBLATT JOHN A·Filed 1988·Granted Jul 30, 1991·67 cites·1 claims
- 0295US5657972AClamp with inflatable bladderISI NORGREN INC·Filed 1994·Granted Aug 19, 1997·80 cites·5 claims
- 0395US5277468AVacuum control apparatusBLATT JOHN A·Filed 1991·Granted Jan 11, 1994·65 cites·26 claims
- 0495US4905973APower operated clamp with externally mounted adjustable clamp armBLATT JOHN A·Filed 1989·Granted Mar 6, 1990·77 cites·7 claims
- 0594US5271651AWork holder support apparatusBLATT JOHN A·Filed 1990·Granted Dec 21, 1993·66 cites·9 claims
- 0694US4957318AVacuum cup assemblyBLATT JOHN A·Filed 1988·Granted Sep 18, 1990·65 cites·19 claims
- 0788US4828306AVacuum cup control systemBLATT JOHN A·Filed 1988·Granted May 9, 1989·45 cites·1 claims
- 0885US5575462ARotary clamp for a linear actuatorFiled 1994·Granted Nov 19, 1996·44 cites·16 claims
- 0983US5125632ARotary actuated workpiece holderBLATT JOHN A·Filed 1991·Granted Jun 30, 1992·33 cites·17 claims
- 1080US4988261AMultiple motion transfer apparatusBLATT JOHN A·Filed 1989·Granted Jan 29, 1991·35 cites·13 claims
- 1180US4982652AFluid operated actuator with recessed position sensor and recessed end cap fastenerBLATT JOHN A·Filed 1989·Granted Jan 8, 1991·27 cites·13 claims
- 1278US6836056B2Linear motor having piezo actuatorsVIKING TECHNOLOGIES LC·Filed 2001·Granted Dec 28, 2004·22 cites·20 claims
- 1378US6024392AVacuum cup actuatorISI NORGREN INC·Filed 1996·Granted Feb 15, 2000·57 cites·18 claims
- 1476US5762325APower actuated gripperISI NORGREN INC·Filed 1996·Granted Jun 9, 1998·34 cites·15 claims
- 1576US5174709AWorkpiece transfer deviceBLATT LELAND D·Filed 1991·Granted Dec 29, 1992·26 cites·19 claims
- 1675US5261715AWork holder support apparatusBLATT JOHN A·Filed 1991·Granted Nov 16, 1993·51 cites·15 claims
- 1772US5938257APower actuated parallel gripperISI NORGREN INC·Filed 1996·Granted Aug 17, 1999·42 cites·29 claims
- 1871US5819783AModular 3-way valve with manual override, lockout, and internal sensorsISI NORGREN INC·Filed 1996·Granted Oct 13, 1998·36 cites·18 claims
- 1971US5634629ARotary clamp having a common plane mounting arrangementISI NORGREN INC·Filed 1994·Granted Jun 3, 1997·23 cites·2 claims
- 2071US5135276ATransfer boomBLATT JOHN A·Filed 1991·Granted Aug 4, 1992·21 cites·14 claims
- 2166US5215181ADual-belt shuttle unitBLATT JOHN A·Filed 1992·Granted Jun 1, 1993·22 cites·25 claims
- 2265US5152566ASpreader arm mounting deviceBLATT JOHN A·Filed 1991·Granted Oct 6, 1992·23 cites·18 claims
- 2364US4475863AElectric servo drive lift unitBLATT LELAND F·Filed 1982·Granted Oct 9, 1984·15 cites·22 claims
- 2464US4444540AAutomation lift unitBLATT LELAND F·Filed 1981·Granted Apr 24, 1984·20 cites·10 claims
- 2563US5299847AGripper assemblyBLATT JOHN A·Filed 1991·Granted Apr 5, 1994·30 cites·19 claims
- 2661US5072652AGripping device having impact cushioning meansBLATT JOHN A·Filed 1990·Granted Dec 17, 1991·34 cites·3 claims
- 2761USD315094SMounting bracketBLATT JOHN A·Filed 1988·Granted Mar 5, 1991·8 cites·1 claims
- 2858US5799932ARotary clamp having a common plane mounting arrangementISI NORGREN INC·Filed 1996·Granted Sep 1, 1998·16 cites·23 claims
- 2950USD334701SGripper assemblyBLATT JOHN A·Filed 1991·Granted Apr 13, 1993·6 cites·1 claims
- 3050US5152568AExtendible gripperBLATT JOHN A·Filed 1991·Granted Oct 6, 1992·21 cites·5 claims
- 3148USD320548SMounting bracketBLATT JOHN A·Filed 1990·Granted Oct 8, 1991·5 cites·1 claims
- 3247US4993564AQuick disconnect tooling mountBLATT JOHN A·Filed 1989·Granted Feb 19, 1991·11 cites·22 claims
- 3347US4193731AAdjustable shuttle mount for pressesBLATT LELAND F·Filed 1978·Granted Mar 18, 1980·8 cites·7 claims
- 3446US5829112AMethod for manufacturing an enclosed power clampISI NORGREN INC·Filed 1996·Granted Nov 3, 1998·10 cites·38 claims
- 3546US4998459ARodless fluid actuated motor with improved sealing characteristicsBLATT JOHN A·Filed 1989·Granted Mar 12, 1991·8 cites·9 claims
- 3645US5051055AArticle lifting deviceBLATT JOHN A·Filed 1989·Granted Sep 24, 1991·14 cites·5 claims
- 3742US4898287AQuick disconnect boom mountBLATT JOHN A·Filed 1988·Granted Feb 6, 1990·10 cites·4 claims
- 3838US4809991AHigh-pressure resistant piston sealBLATT JOHN A·Filed 1988·Granted Mar 7, 1989·7 cites·1 claims
- 3937US5181599ADual-belt shuttle unitBLATT JOHN A·Filed 1991·Granted Jan 26, 1993·6 cites·10 claims
- 4035USD318719SQuick disconnect couplingBLATT JOHN A·Filed 1988·Granted Jul 30, 1991·1 cites·1 claims
- 4135US4905850AQuick disconnect boom mountBLATT JOHN A·Filed 1988·Granted Mar 6, 1990·5 cites·6 claims
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