David A. Grider

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduced ignition propensity smoking article
- Patent number 7,836,898
- Issue date Nov 23, 2010
- Lorillard Licensing Company, LLC
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Reduced ignition propensity smoking article
- Patent number 6,837,248
- Issue date Jan 4, 2005
- Lorillard Licensing Company, LLC
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Smoking article including a filter for selectively removing carbonyls
- Patent number 6,481,442
- Issue date Nov 19, 2002
- Lorillard Licensing Company, LLC
- Alexander J. Dyakonov
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Sortation system for recovering tobacco from cigarette packs
- Patent number 5,275,295
- Issue date Jan 4, 1994
- Lorillard Tobacco Company
- Gerald Eisenlohr
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Disinfestation system for agricultural products
- Patent number 5,167,243
- Issue date Dec 1, 1992
- Lorillard Tobacco Company
- Floyd S. Cowan
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Reduced ignition propensity smoking article
- Publication number 20050056293
- Publication date Mar 17, 2005
- Michael A. Zawadzki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reduced ignition propensity smoking article with a polysaccharide t...
- Publication number 20040123874
- Publication date Jul 1, 2004
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Reduced ignition propensity smoking article
- Publication number 20030164173
- Publication date Sep 4, 2003
- Michael A. Zawadzki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Smoking article including a selective carbon monoxide pump
- Publication number 20030005940
- Publication date Jan 9, 2003
- Alexander J. Dyakonov
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Reduced ignition propensity smoking article
- Publication number 20020179105
- Publication date Dec 5, 2002
- Michael A. Zawadzki
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Reduced ignition propensity smoking article with a polysaccharide t...
- Publication number 20020179106
- Publication date Dec 5, 2002
- Michael A. Zawadzki
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES