← Back to Companies

PALMER BEE CO

PALMER BEE

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2609086A	Caterpillar drive chain	Expired / Lapsed	1949-05-26	1952-09-02	0	Details
US2416634A	Apron conveyer	Expired / Lapsed	1944-05-22	1947-02-25	0	Details
US2348112A	Selective and automatic loading and unloading device	Expired / Lapsed	1942-08-03	1944-05-02	0	Details
US1884112A	Conveyer	Expired / Lapsed	1930-03-17	1932-10-25	0	Details