Inventor
SPALDING CRAIG
GB11 patents
⚠️ This page may combine multiple inventors who share the name “SPALDING CRAIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RUBBERATKINS LTD
6 patentsUS7308945B2Dec 18, 2007
Packing tool and method
RUBBERATKINS LTD2 citations59
US11021925B2Jun 1, 2021
Pressure control device
RUBBERATKINS LTD1 citations51
USD514141SJan 31, 2006
Pressure sealing cup for oil and gas wells
RUBBERATKINS LTD0 citations43
US10167679B2Jan 1, 2019
Coupling, downhole device, assembly and method
RUBBERATKINS LTD0 citations33
US10287847B2May 14, 2019
Downhole sealing apparatus and method
RUBBERATKINS LTD0 citations31
US10837253B2Nov 17, 2020
Pressure control device
RUBBERATKINS LTD0 citations26