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Patent applications and USPTO patent grants for Clark; Douglas C..The latest application filed is for "apparatus for assembling components of a smoking article".
Patent | Date |
---|---|
Apparatus for assembling components of a smoking article Grant 5,088,507 - Baker , et al. February 18, 1 | 1992-02-18 |
Puff control cigarette Grant 4,638,820 - Roberts , et al. January 27, 1 | 1987-01-27 |
Automatic accumulator for rectangular articles Grant 4,502,587 - Clark March 5, 1 | 1985-03-05 |
Package inspection and handling system Grant RE30,964 - Butner , et al. June 8, 1 | 1982-06-08 |
Package inspection and handling system Grant 3,939,984 - Butner , et al. February 24, 1 | 1976-02-24 |
SEC | 0001662254 | Clark Douglas C. |
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