US 11,851,309 B2
Shovel lifting system and methodGeneral
US 11,851,309 B2
Shovel lifting system and method
Tech Center:
3600 Transportation, Construction, Electronic Commerce, Agriculture, National Security and License and Review
Examiner:
BARRY J GOODEN JR
Art Unit:
3616 Surface Transportation
Inventors:
Christian BELLEY; Robin BELLEY
Assignee:
8082464 CANADA INC.
Priority:
04/30/18
Filed:
04/30/18
Granted:
12/26/23
Expiration:
11/12/39
Cooperative Patent Classification (CPC)
B66B66F2700/05B66FE02F3/3631E02FG05B19/058G05B