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Modular smoking device
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Patent number 11,363,837
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Issue date Jun 21, 2022
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David McCoy
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Smoking system
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Patent number 11,234,459
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Issue date Feb 1, 2022
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Alex Gersznowicz
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Dry bowl smoker's pipe
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Patent number 4,730,626
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Issue date Mar 15, 1988
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Edward H. Calkins
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Air flow dry bowl pipe
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Patent number 4,362,169
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Issue date Dec 7, 1982
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Edward H. Calkins
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3395715
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Patent number 3,395,715
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Issue date Aug 6, 1968
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3098493
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Patent number 3,098,493
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Issue date Jul 23, 1963
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3097655
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Patent number 3,097,655
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Issue date Jul 16, 1963
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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3028867
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Patent number 3,028,867
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Issue date Apr 10, 1962
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2798497
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Patent number 2,798,497
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Issue date Jul 9, 1957
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2775971
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Patent number 2,775,971
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Issue date Jan 1, 1957
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2750946
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Patent number 2,750,946
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Issue date Jun 19, 1956
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2572048
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Patent number 2,572,048
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Issue date Oct 23, 1951
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2494268
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Patent number 2,494,268
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Issue date Jan 10, 1950
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2472159
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Patent number 2,472,159
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Issue date Jun 7, 1949
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2285057
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Patent number 2,285,057
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Issue date Jun 2, 1942
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2276266
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Patent number 2,276,266
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Issue date Mar 17, 1942
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2273858
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Patent number 2,273,858
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Issue date Feb 24, 1942
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2232479
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Patent number 2,232,479
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Issue date Feb 18, 1941
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2200236
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Patent number 2,200,236
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Issue date May 7, 1940
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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2008614
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Patent number 2,008,614
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Issue date Jul 16, 1935
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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1995086
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Patent number 1,995,086
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Issue date Mar 19, 1935
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES