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PENBERTHY, INC
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PROPHETSTOWN, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sight flow indicator
Patent number
6,390,016
Issue date
May 21, 2002
Penberthy, Inc.
Gary G. Sanders
G01 - MEASURING TESTING
Information
Patent Grant
Laminated gasket
Patent number
5,895,058
Issue date
Apr 20, 1999
Penberthy, Inc.
Gary G. Sanders
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Apparatus and method for sensing material level by capacitance meas...
Patent number
5,554,937
Issue date
Sep 10, 1996
Penberthy, Inc.
Gary G. Sanders
G01 - MEASURING TESTING
Information
Patent Grant
High pressure, leak resistant explosionproof capacitance probe
Patent number
5,481,197
Issue date
Jan 2, 1996
Penberthy, Inc.
Gary G. Sanders
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Bipolar tracking current source/sink with ground clamp
Patent number
5,465,041
Issue date
Nov 7, 1995
Penberthy, Inc.
Gary G. Sanders
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus and method for measuring capacitance from the duration of...
Patent number
5,461,321
Issue date
Oct 24, 1995
Penberthy, Inc.
Gary G. Sanders
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75826333 - VIEWPORT
Serial number
75826333
Registration number
2516326
Filing date
Oct 19, 1999
Penberthy, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75826565 - LEVALERT
Serial number
75826565
Registration number
2508686
Filing date
Oct 19, 1999
Penberthy , Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74653396 - LEVELMARK
Serial number
74653396
Registration number
1990949
Filing date
Mar 27, 1995
Penberthy, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74578601 - PENBERTHY
Serial number
74578601
Registration number
1950610
Filing date
Sep 26, 1994
Penberthy, Inc.
7 - Machines and machine tools
Information
Trademark
74386201 - PENTEMP
Serial number
74386201
Registration number
1893560
Filing date
Apr 30, 1993
Penberthy, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments