loadpatents
Patent applications and USPTO patent grants for Guoan; Christopher J..The latest application filed is for "hand truck".
Patent | Date |
---|---|
Hand truck Grant 9,969,411 - Belotti , et al. May 15, 2 | 2018-05-15 |
Hand Truck App 20160368515 - Belotti; John C. ;   et al. | 2016-12-22 |
Collapsible pallet picking adapter Grant 9,457,999 - Belotti , et al. October 4, 2 | 2016-10-04 |
Collapsible Pallet Picking Adapter App 20160090286 - Belotti; John ;   et al. | 2016-03-31 |
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