-
Rock bolt installation tool
-
Patent number 11,002,135
-
Issue date May 11, 2021
-
EPIROC DRILLING TOOLS AB
-
Paolo Ettore Pastorino
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Self-undercut anchor system
-
Patent number 9,624,770
-
Issue date Apr 18, 2017
-
Robert Cousineau
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
Self-cutting expansion anchor
-
Patent number 6,213,697
-
Issue date Apr 10, 2001
-
Illinois Tool Works Inc.
-
Yasutsugu Uejima
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Undercut self-cutting dowel
-
Patent number 6,135,688
-
Issue date Oct 24, 2000
-
Hilti Aktiengesellschaft
-
Thomas Belz
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Self-cutting dowel
-
Patent number 5,911,550
-
Issue date Jun 15, 1999
-
Hilti Aktiengesellschaft
-
Franz Popp
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Under cutting anchor
-
Patent number 5,816,760
-
Issue date Oct 6, 1998
-
Hilti Aktiengesellschaft
-
Richard Mattner
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
Spreading anchor
-
Patent number 5,772,372
-
Issue date Jun 30, 1998
-
Hilti Aktiengesellschaft
-
Reinhard Lins
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Expansion dowel assembly
-
Patent number 4,984,945
-
Issue date Jan 15, 1991
-
Hilti Aktiengesellschaft
-
Arndt Bergner
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Expansion dowel assembly
-
Patent number 4,929,134
-
Issue date May 29, 1990
-
Hilti Aktiengesellschaft
-
Arndt Bergner
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Spreading anchor
-
Patent number 4,702,654
-
Issue date Oct 27, 1987
-
Upat GmbH & Co
-
Albert Frischmann
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Self drilling anchoring dowel
-
Patent number 4,050,345
-
Issue date Sep 27, 1977
-
Robert Bosch GmbH
-
Wilbert Reibetanz
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3889570
-
Patent number 3,889,570
-
Issue date Jun 17, 1975
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3851560
-
Patent number 3,851,560
-
Issue date Dec 3, 1974
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3467209
-
Patent number 3,467,209
-
Issue date Sep 16, 1969
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3353437
-
Patent number 3,353,437
-
Issue date Nov 21, 1967
-
B28 - WORKING CEMENT, CLAY, OR STONE
-
3335632
-
Patent number 3,335,632
-
Issue date Aug 15, 1967
-
B28 - WORKING CEMENT, CLAY, OR STONE
-
3202035
-
Patent number 3,202,035
-
Issue date Aug 24, 1965
-
E21 - EARTH DRILLING MINING
-
3123370
-
Patent number 3,123,370
-
Issue date Mar 3, 1964
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
-
3122049
-
Patent number 3,122,049
-
Issue date Feb 25, 1964
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
3049358
-
Patent number 3,049,358
-
Issue date Aug 14, 1962
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
-
2963935
-
Patent number 2,963,935
-
Issue date Dec 13, 1960
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1996121
-
Patent number 1,996,121
-
Issue date Apr 2, 1935
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1762349
-
Patent number 1,762,349
-
Issue date Jun 10, 1930
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1752999
-
Patent number 1,752,999
-
Issue date Apr 1, 1930
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1746050
-
Patent number 1,746,050
-
Issue date Feb 4, 1930
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
1621598
-
Patent number 1,621,598
-
Issue date Mar 22, 1927
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...