David A. Tomkins

Person

Racine, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Coordinated emission of fragrance, light, and sound
- Patent number 7,687,744
- Issue date Mar 30, 2010
- S. C. Johnson & Son, Inc.
- Scott D. Walter
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Dispensing of multiple volatile substances
- Patent number 7,610,118
- Issue date Oct 27, 2009
- S. C. Johnson & Son, Inc.
- Heather R. Schramm
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Atomizer wicking system
- Patent number 7,017,829
- Issue date Mar 28, 2006
- S. C. Johnson & Son, Inc.
- Edward J. Martens, III
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Low leakage liquid atomization device
- Patent number 6,843,430
- Issue date Jan 18, 2005
- S. C. Johnson & Son, Inc.
- John A. Boticki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Atomizer with tilted orifice plate and replacement reservoir for same
- Patent number 6,752,327
- Issue date Jun 22, 2004
- S. C. Johnson & Son, Inc.
- Edward J. Martens
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Self contained liquid atomizer assembly
- Patent number 6,450,419
- Issue date Sep 17, 2002
- S. C. Johnson & Son, Inc.
- Edward J. Martens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attachment method for piezoelectric elements
- Patent number 6,382,522
- Issue date May 7, 2002
- S. C. Johnson & Son, Inc.
- David A. Tomkins
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Delivery system for dispensing volatiles
- Patent number 6,378,780
- Issue date Apr 30, 2002
- S. C. Johnson & Son, Inc.
- Edward J. Martens
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method and apparatus for maintaining control of liquid flow in a vi...
- Patent number 6,341,732
- Issue date Jan 29, 2002
- S. C. Johnson & Son, Inc.
- Frederick H. Martin
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Delivery system for dispensing volatiles
- Patent number 6,293,474
- Issue date Sep 25, 2001
- S. C. Johnson & Son, Inc.
- Thomas A. Helf
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Actuators for electrostatically charged aerosol spray systems
- Patent number 5,400,975
- Issue date Mar 28, 1995
- S. C. Johnson & Son, Inc.
- Ion I. Inculet
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Corrosion resistant insecticial composition
- Patent number 4,668,507
- Issue date May 26, 1987
- S. C. Johnson & Son, Inc.
- David A. Tomkins
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Dispensing of multiple volatile substances
- Publication number 20060175426
- Publication date Aug 10, 2006
- Heather R. Schramm
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Coordinated emission of frangrance, light, and sound
- Publication number 20050185392
- Publication date Aug 25, 2005
- Scott D. Walter
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Atomizer wicking system
- Publication number 20040200907
- Publication date Oct 14, 2004
- Edward J. Martens
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ATOMIZER WITH TILTED ORIFICE PLATE AND REPLACEMENT RESERVOIR FOR SAME
- Publication number 20040074984
- Publication date Apr 22, 2004
- Edward J. Martens
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Low leakage liquid atomization device
- Publication number 20030218077
- Publication date Nov 27, 2003
- John A. Boticki
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Attachment method for piezoelectric elements
- Publication number 20010042794
- Publication date Nov 22, 2001
- David A. Tomkins
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

David A. Tomkins

Person

Patents Grantslast 30 patents

Coordinated emission of fragrance, light, and sound

Dispensing of multiple volatile substances

Atomizer wicking system

Low leakage liquid atomization device

Atomizer with tilted orifice plate and replacement reservoir for same

Self contained liquid atomizer assembly

Attachment method for piezoelectric elements

Delivery system for dispensing volatiles

Method and apparatus for maintaining control of liquid flow in a vi...

Delivery system for dispensing volatiles

Actuators for electrostatically charged aerosol spray systems

Corrosion resistant insecticial composition

Patents Applicationslast 30 patents

Dispensing of multiple volatile substances

Coordinated emission of frangrance, light, and sound

Atomizer wicking system

ATOMIZER WITH TILTED ORIFICE PLATE AND REPLACEMENT RESERVOIR FOR SAME

Low leakage liquid atomization device

Attachment method for piezoelectric elements