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CB Cottrell and Sons Co

CB Cottrel

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2448292A	Geared adjustment means	Expired / Lapsed	1943-10-22	1948-08-31	0	Details
US2216565A	Throwoff mechanism for printing presses	Expired / Lapsed	1938-10-21	1940-10-01	0	Details
US1796832A	Tension-controlling means for traveling offset webs	Expired / Lapsed	1930-03-21	1931-03-17	0	Details
US1450573A	Sheet collecting and associating mechanism	Expired / Lapsed	1921-11-30	1923-04-03	0	Details