Extract from the Register of European Patents

EP Citations: EP3415709

Cited inSearch
Type:Patent literature
Publication No.:US4052861  [YA]
 (MALONE BILLY C, et al) [Y] 2 * abstract * * figures 1-4 * * column 4, line 1 - line 25 * * column 5, line 10 - line 32 *[A] 1,3-13;
Type:Patent literature
Publication No.:US4099784  [XAI]
 (COOPER GEORGE A) [X] 1 * abstract * * figures 1-2 * * column 3, line 67 - column 4, line 47 * [A] 9,11-13 [I] 3-8,10;
Type:Patent literature
Publication No.:WO9102693  [XA]
 (FRANKS CASING CREW & RENTAL [US], et al) [X] 1 * abstract * * figure 2 * * page 5, line 33 - page 6, line 13 * [A] 2-13;
Type:Patent literature
Publication No.:US5249625  [XAYI]
 (SKIPPER UVON [US], et al) [X] 1 * abstract * * figures 1-3 * * column 1, line 5 - line 14 * * column 3, line 37 - column 4, line 19 * * column 5, line 33 - line 44 * * column 6, line 63 - column 7, line 49 * [A] 9,11-13 [Y] 2 [I] 3-8,10;
Type:Patent literature
Publication No.:WO2009156575  [IA]
 (SANDVIK MINING & CONSTR OY [FI], et al) [I] 11-13 * abstract * * figures 1-9 * * paragraph [0034] - paragraph [0037] * * paragraph [0041] * [A] 1-10
Cited inExamination
Type:Patent literature
Publication No.:WO9811322