Membership
Tour
Register
Log in
Summagraphics Corporation
Follow
Organization
Seymour, CT, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for raising and lowering plotter marking devices
Patent number
5,333,005
Issue date
Jul 26, 1994
Summagraphics Corporation
John C. Venthem
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for cutting sheet media
Patent number
5,303,624
Issue date
Apr 19, 1994
Summagraphics Corporation
John C. Ventham
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Single degree of freedom belt drive tensioning system for a plotter...
Patent number
5,280,309
Issue date
Jan 18, 1994
Summagraphics Corporation
Charles D. Zinsmeyer
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for gauging reel diameters in a reel-to-reel s...
Patent number
5,267,401
Issue date
Dec 7, 1993
Summagraphics Corporation
Marvin L. Freeman
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Ribbon cassette storage and transfer apparatus for a printer
Patent number
5,267,802
Issue date
Dec 7, 1993
Summagraphics Corporation
James A. Parnell
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Hysteresis compensation for a digitizer tablet
Patent number
5,229,551
Issue date
Jul 20, 1993
Summagraphics Corporation
Robert M. McDermott
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Belt-drive tensioning system which uses a pivoting member
Patent number
5,214,448
Issue date
May 25, 1993
Summagraphics Corporation
John C. Venthem
G01 - MEASURING TESTING
Information
Patent Grant
Digitizer with serpentine-type conductor grid having uniform conduc...
Patent number
5,210,380
Issue date
May 11, 1993
Summagraphics Corporation
Robert M. McDermott
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer tablet with fixed incremented grid portions
Patent number
5,194,699
Issue date
Mar 16, 1993
Summagraphics Corporation
Thomas C. Zalenski
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical accessory for digitizer cursors
Patent number
5,191,480
Issue date
Mar 2, 1993
Summagraphics Corporation
Wayne J. Murray
G02 - OPTICS
Information
Patent Grant
Dynamic adjustment of filter weights for digital tablets
Patent number
5,179,254
Issue date
Jan 12, 1993
Summagraphics Corporation
Robert M. McDermott
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Liquid crystal shutter for backlit digitizer
Patent number
5,173,793
Issue date
Dec 22, 1992
Summagraphics Corporation
Alexander M. Purcell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer tablet with regional error correction
Patent number
5,157,227
Issue date
Oct 20, 1992
Summagraphics Corporation
Robert M. McDermott
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer stylus with pressure transducer
Patent number
RE34095
Issue date
Oct 13, 1992
Summagraphics Corporation
Michael J. Padula
178 - Telegraphy
Information
Patent Grant
Digitizer tablet with illuminable working surface
Patent number
5,153,386
Issue date
Oct 6, 1992
Summagraphics Corporation
David A. Siefer
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizing stylus
Patent number
D327476
Issue date
Jun 30, 1992
Summagraphics Corporation
William Valls
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Digitizer tablet with reduced radiation susceptibility
Patent number
5,113,042
Issue date
May 12, 1992
Summagraphics Corporation
Alfred E. Mletzko
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Graphics tablet with N-dimensional capability
Patent number
5,111,005
Issue date
May 5, 1992
Summagraphics Corporation
Paul D. Smith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer stylus with z-axis side control
Patent number
5,109,141
Issue date
Apr 28, 1992
Summagraphics Corporation
Alexander M. Purcell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for retrieving compressed data from a memory storing a look-...
Patent number
5,101,487
Issue date
Mar 31, 1992
Summagraphics Corporation
Thomas Zalenski
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizing stylus
Patent number
D322250
Issue date
Dec 10, 1991
Summagraphics Corporation
William Valls
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Low power sensing apparatus for digitizer tablets
Patent number
5,066,833
Issue date
Nov 19, 1991
Summagraphics Corporation
Thomas C. Zalenski
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for producing signals corresponding to the pos...
Patent number
5,065,145
Issue date
Nov 12, 1991
Summagraphics Corporation
Alexander M. Purcell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer stylus with Z-axis side pressure control
Patent number
5,061,828
Issue date
Oct 29, 1991
Summagraphics Corporation
Alexander M. Purcell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizing stylus
Patent number
D320787
Issue date
Oct 15, 1991
Summagraphics Corporation
William Valls
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Cursor for digitizer tablet
Patent number
5,055,831
Issue date
Oct 8, 1991
Summagraphics Corporation
Michael J. Padula
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer with serpentine conductor grid having non-uniform repeat...
Patent number
5,051,545
Issue date
Sep 24, 1991
Summagraphics Corporation
Robert M. McDermott
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer with illuminable working surface
Patent number
5,028,744
Issue date
Jul 2, 1991
Summagraphics Corporation
Alexander M. Purcell
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnification assembly for digitizer cursor
Patent number
5,014,044
Issue date
May 7, 1991
Summagraphics Corporation
Wayne J. Murray
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Digitizer tablet with pressure stylus
Patent number
5,004,872
Issue date
Apr 2, 1991
Summagraphics Corporation
Daniel G. Lasley
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74540672 - HI JET
Serial number
74540672
Filing date
Jun 21, 1994
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74493418 - SUMMACUT
Serial number
74493418
Filing date
Feb 23, 1994
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74493419 - SUMMASIGN
Serial number
74493419
Filing date
Feb 23, 1994
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74456434 - SUMMASKETCH FX
Serial number
74456434
Filing date
Nov 4, 1993
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74439282 - CONVERTICORD
Serial number
74439282
Filing date
Sep 23, 1993
Summagraphics Corporaton
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74336390 - FLEXLOOP
Serial number
74336390
Filing date
Dec 3, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74328143 - HI DRAFT
Serial number
74328143
Filing date
Nov 2, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74322609 - HI POWER
Serial number
74322609
Filing date
Oct 15, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74322608 - HI GLIDE
Serial number
74322608
Registration number
1871829
Filing date
Oct 15, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74322610 - HI POINT
Serial number
74322610
Filing date
Oct 15, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74298280 - SUMMADRAW
Serial number
74298280
Registration number
1764268
Filing date
Jul 24, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74298283 - SUMMASCRIBE
Serial number
74298283
Registration number
1764269
Filing date
Jul 24, 1992
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74113744 - LCL
Serial number
74113744
Registration number
1660671
Filing date
Nov 8, 1990
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74094073 - S
Serial number
74094073
Registration number
1655410
Filing date
Sep 4, 1990
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74083682 - S SUMMAGRAPHICS
Serial number
74083682
Registration number
1655368
Filing date
Aug 1, 1990
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74080464 - TRACKPAD
Serial number
74080464
Filing date
Jul 19, 1990
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74072415 - TABLET.COM
Serial number
74072415
Filing date
Jun 25, 1990
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74011671 - SUMMAGRAPHICS
Serial number
74011671
Registration number
1612829
Filing date
Dec 18, 1989
SUMMAGRAPHICS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74002001 - PROPLOT
Serial number
74002001
Registration number
1611939
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74000215 - HI
Serial number
74000215
Registration number
1606288
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74013462 - JETSCAN
Serial number
74013462
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74002014 - HI IMAGE MAKER
Serial number
74002014
Registration number
1663208
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74002015 - JETPRO
Serial number
74002015
Registration number
1631399
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74002003 - JETVIEW
Serial number
74002003
Registration number
1607352
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74000544 - HIPAD PLUS
Serial number
74000544
Registration number
1606290
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74002002 - HI-SCAN
Serial number
74002002
Registration number
1647941
Filing date
Nov 16, 1989
AMETEK, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73676175 - CHARGE RATIO
Serial number
73676175
Registration number
1513217
Filing date
Aug 3, 1987
Summagraphics Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73676176 - CR
Serial number
73676176
Registration number
1541264
Filing date
Aug 3, 1987
Summagraphics Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73601148 - SEE HOW THEY RUN
Serial number
73601148
Registration number
1422670
Filing date
May 28, 1986
Summagraphics Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73568464 - SUMMAMOUSE
Serial number
73568464
Registration number
1417267
Filing date
Nov 14, 1985
Summagraphics Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments