Patent Inventor: Donald L. Roberts
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Graffiti detection system and method of using the same
Inventor: Lerg, et al. | Patent Number: 7064664
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Sonic detection system and method of using the same
Inventor: Lerg, et al. | Patent Number: 6961002
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Magnetic therapeutic device and method of use
Inventor: Roberts, et al. | Patent Number: 6632168
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Graffiti detection system and method of using the same
Inventor: Lerg, et al. | Patent Number: 6600417
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Graffiti detection system and method of using the same
Inventor: Lerg, et al. | Patent Number: 6288643
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Firearm shot detection system and method of using the same
Inventor: Lerg, et al. | Patent Number: 6281792
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Vehicle tire leak detection system and method of using the same
Inventor: Lerg, et al. | Patent Number: 6281787
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Tobacco treatment process
Inventor: Roberts, et al. | Patent Number: 4986286
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Variable ventilation mouthpiece for a smoking article
Inventor: Roberts, et al. | Patent Number: 4949736
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Flavor delivery articles utilizing electrical energy
Inventor: Brooks, et al. | Patent Number: 4947875
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Smoking articles utilizing electrical energy
Inventor: Brooks, et al. | Patent Number: 4947874
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Drug delivery articles utilizing electrical energy
Inventor: Brooks, et al. | Patent Number: 4922901
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Temperature/humidity controlled valve for a smoking article
Inventor: Roberts, et al. | Patent Number: 4867182
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Aerosol delivery article
Inventor: Roberts, et al. | Patent Number: 4819665
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Nucleation separator for flue gas
Inventor: Roberts | Patent Number: 4735636
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Microporous materials in cigarette filter construction
Inventor: Woods, et al. | Patent Number: 4729391
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Smoking product
Inventor: Redding, et al. | Patent Number: 4643205
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Puff control cigarette
Inventor: Roberts, et al. | Patent Number: 4638820
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Color picture tube having improved slit type shadow mask
Inventor: Roberts | Patent Number: 4293792
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Pulse-code modulated video reproducer utilizing linear arrayed lenses
Inventor: Roberts | Patent Number: 4035579