MAYER KING DONALD innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	25
#2	Spain	5

#	Industry
#1	Packaging and shipping
#2	Transport
#3	Machines
#4	Electrical machinery and energy
#5	Mechanical elements

#	Technology
#1	Transport or storage devices
#2	Railway systems
#3	Unspecified technologies
#4	Winches
#5	Manipulators
#6	Cranes
#7	Belts or cables for driving
#8	Lifting and pushing
#9	Electric switches

#	Name	Total Patents
#1	Mayer King Donald	25

Publication	Filing date	Title
US3257963A	1963-12-30	Conveyor systems
US3128593A	1961-07-31	Chains for use in conveyor systems
US3102631A	1960-12-22	Conveyor systems
US3021718A	1960-06-02	Chains for use in conveyor systems
ES254368A1	1959-12-01	Improvements in the construction of wheels or rollers applicable to conveyor chains and other uses (Machine-translation by Google Translate, not legally binding)
US3032173A	1959-07-23	Drive units for conveyor systems
US2999623A	1958-11-25	Chain guards for electrically operated hoist pulley blocks
US2980236A	1958-10-16	Chains for conveyors
ES244836A1	1958-10-15	Improvements in the manufacture of chains for transporters (Machine-translation by Google Translate, not legally binding)
ES244835A1	1958-10-15	Push mechanism to transfer loads (Machine-translation by Google Translate, not legally binding)
US2950688A	1958-07-24	Conveyor systems
US2987012A	1958-03-17	Conveyor systems
ES240656A1	1958-03-01	Improvements in the construction of chains for transporters (Machine-translation by Google Translate, not legally binding)
US2892419A	1955-06-01	Trolley assembly for conveyor systems
US2812724A	1953-12-08	Conveyor systems
US2792953A	1953-12-08	Mechanical handling mechanisms or devices
US2844241A	1953-10-27	Conveyor systems
US2782727A	1953-06-02	Conveyor systems
US2725973A	1952-10-28	Trolley conveyor
US2844105A	1952-06-10	Conveyor systems