Lloyd D. Clark

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hot shoe triggerable focusing light for photography
- Patent number 11,803,102
- Issue date Oct 31, 2023
- Lloyd D. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronically variable illumination filter for microscopy
- Patent number 9,453,995
- Issue date Sep 27, 2016
- Lloyd Douglas Clark
- G02 - OPTICS
Information Patent Grant
Continuously updatable rotary pad printing apparatus and method
- Patent number 8,800,439
- Issue date Aug 12, 2014
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Surface tracking rotary pad printing apparatus and method
- Patent number 8,356,552
- Issue date Jan 22, 2013
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Externally actuable photo-eyepiece relay lens system for focus and...
- Patent number 8,212,915
- Issue date Jul 3, 2012
- Lloyd Douglas Clark
- G11 - INFORMATION STORAGE
Information Patent Grant
Deformable pads for rotary pad printing, apparatus and method
- Patent number 7,866,260
- Issue date Jan 11, 2011
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Dielectric and conductive imaging applied to gel electrophoresis
- Patent number 7,767,071
- Issue date Aug 3, 2010
- Lloyd Douglas Clark
- G01 - MEASURING TESTING
Information Patent Grant
Simultaneous, multi-layer pad printing transfer apparatus and metho...
- Patent number 7,644,660
- Issue date Jan 12, 2010
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Deformable pad for pad printing
- Patent number 7,644,657
- Issue date Jan 12, 2010
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Web heat transfer press with air bearing
- Patent number 7,595,909
- Issue date Sep 29, 2009
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multi-color pad printing apparatus and method
- Patent number 6,840,167
- Issue date Jan 11, 2005
- Lloyd Douglas Clark
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Audible warning device with restrainable, tilt-activated mechanism
- Patent number 6,357,382
- Issue date Mar 19, 2002
- Lloyd Douglas Clark
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method for combining measurement of electrical proper...
- Patent number 6,265,883
- Issue date Jul 24, 2001
- Lloyd Douglas Clark
- G01 - MEASURING TESTING
Information Patent Grant
Audible warning device with restrainable, shock-activated cocked me...
- Patent number 6,075,450
- Issue date Jun 13, 2000
- Lloyd Douglas Clark
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cleaning and lapping apparatus and method for electrographic printers
- Patent number 6,028,614
- Issue date Feb 22, 2000
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus and method for convective stirring of finely-divided part...
- Patent number 5,993,053
- Issue date Nov 30, 1999
- Lloyd Douglas Clark
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Extending the dynamic range of single-bit, electrographic printers...
- Patent number 5,899,604
- Issue date May 4, 1999
- Lloyd Douglas Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid toner concentrate management system and method
- Patent number 5,623,715
- Issue date Apr 22, 1997
- Lloyd D. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Auto-radiogram image acquisition scanner
- Patent number D344974
- Issue date Mar 8, 1994
- Amoco Corporation
- Lloyd D. Clark
- D18 - Printing and office machinery
Information Patent Grant
Dynamic measuring system for determining the amount of excess body fat
- Patent number 4,831,527
- Issue date May 16, 1989
- Lloyd D. Clark
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clock with digital hour station and line of discrete, binary minute...
- Patent number 4,752,919
- Issue date Jun 21, 1988
- Lloyd D. Clark
- G04 - HOROLOGY
Information Patent Grant
Digital audio recording/playback system for motion picture film
- Patent number 4,600,280
- Issue date Jul 15, 1986
- Lloyd D. Clark
- G11 - INFORMATION STORAGE
Information Patent Grant
Ion projection copier
- Patent number 4,591,885
- Issue date May 27, 1986
- Xerox Corporation
- Gene F. Day
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ion projection printer with charge compensation source
- Patent number 4,521,792
- Issue date Jun 4, 1985
- Xerox Corporation
- Lloyd D. Clark
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Earring watch
- Patent number 4,444,515
- Issue date Apr 24, 1984
- Lloyd D. Clark
- G04 - HOROLOGY
Information Patent Grant
Automatic contouring napkin ring
- Patent number 4,420,102
- Issue date Dec 13, 1983
- Lloyd D. Clark
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Sector scanner display and recording system for ultrasonic diagnosis
- Patent number 4,413,630
- Issue date Nov 8, 1983
- Diasonics Cardio/Imaging, Inc.
- Weston A. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-channel sonic receiver with combined time-gain control and he...
- Patent number 4,378,596
- Issue date Mar 29, 1983
- Diasonics Cardio/Imaging, Inc.
- Lloyd D. Clark
- G01 - MEASURING TESTING
Information Patent Grant
Sector scanner display and recording system for ultrasonic diagnosis
- Patent number 4,274,422
- Issue date Jun 23, 1981
- Varian Associates, Inc.
- Weston A. Anderson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Delayed return devices
- Patent number 4,205,483
- Issue date Jun 3, 1980
- Lloyd D. Clark
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Electronically Variable Illumination Filter for Microscopy
- Publication number 20150185459
- Publication date Jul 2, 2015
- Lloyd Douglas Clark
- G02 - OPTICS
Information Patent Application
Apparatus and Method for Application of Selective Digital Photomont...
- Publication number 20100283868
- Publication date Nov 11, 2010
- Lloyd Douglas Clark
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Surface Tracking Rotary Pad Printing Apparatus and Method
- Publication number 20080289521
- Publication date Nov 27, 2008
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Continuously Updatable Rotary Pad Printing Apparatus and Method
- Publication number 20080041250
- Publication date Feb 21, 2008
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Web heat transfer press with air bearing
- Publication number 20060017942
- Publication date Jan 26, 2006
- Lloyd Douglas Clark
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Wiper blade accessory containing ablative coating material
- Publication number 20040156991
- Publication date Aug 12, 2004
- Brian A. Brown
- B60 - VEHICLES IN GENERAL
Information Patent Application
Imaging system using identical or nearly-identical scanning and vie...
- Publication number 20030010892
- Publication date Jan 16, 2003
- Lloyd Douglas Clark
- H01 - BASIC ELECTRIC ELEMENTS

Lloyd D. Clark

Person

Patents Grantslast 30 patents

Hot shoe triggerable focusing light for photography

Electronically variable illumination filter for microscopy

Continuously updatable rotary pad printing apparatus and method

Surface tracking rotary pad printing apparatus and method

Externally actuable photo-eyepiece relay lens system for focus and...

Deformable pads for rotary pad printing, apparatus and method

Dielectric and conductive imaging applied to gel electrophoresis

Simultaneous, multi-layer pad printing transfer apparatus and metho...

Deformable pad for pad printing

Web heat transfer press with air bearing

Multi-color pad printing apparatus and method

Audible warning device with restrainable, tilt-activated mechanism

Apparatus and method for combining measurement of electrical proper...

Audible warning device with restrainable, shock-activated cocked me...

Cleaning and lapping apparatus and method for electrographic printers

Apparatus and method for convective stirring of finely-divided part...

Extending the dynamic range of single-bit, electrographic printers...

Liquid toner concentrate management system and method

Auto-radiogram image acquisition scanner

Dynamic measuring system for determining the amount of excess body fat

Clock with digital hour station and line of discrete, binary minute...

Digital audio recording/playback system for motion picture film

Ion projection copier

Ion projection printer with charge compensation source

Earring watch

Automatic contouring napkin ring

Sector scanner display and recording system for ultrasonic diagnosis

Multi-channel sonic receiver with combined time-gain control and he...

Sector scanner display and recording system for ultrasonic diagnosis

Delayed return devices

Patents Applicationslast 30 patents

Electronically Variable Illumination Filter for Microscopy

Apparatus and Method for Application of Selective Digital Photomont...

Surface Tracking Rotary Pad Printing Apparatus and Method

Continuously Updatable Rotary Pad Printing Apparatus and Method

Web heat transfer press with air bearing

Wiper blade accessory containing ablative coating material

Imaging system using identical or nearly-identical scanning and vie...