CRESCENT
Filed: January 5, 1909
FUSE FOR IGNITING GUNPOWDER AND OTHER EXPLOSIVES
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 71039726
CLOVER
Filed: October 3, 1914
FUSES
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 71081635
QUARRYCORD
Filed: October 10, 1956
IGNITION DEVICE FOR USE IN INITIATING A NUMBER OF EXPLOSIVE CHARGES
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 72017213
SWORD
Filed: April 30, 1963
Slow Burning Time Fuse Used in Mining and Blasting Operations
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 72167808
HOT LINE
Filed: February 7, 1966
SUSTAINED BURNING IGNITION CORD WITH A HIGH PROPAGATION RATE
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 72238203
HI-FLEX CDF
Filed: February 7, 1966
CONFINED DETONATING FUSE
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 72238204
MULTIDET
Filed: January 8, 1987
NON-ELECTRIC BLAST INITIATION SYSTEM, COMPRISED PRIMARILY OF NON-ELECTRIC SIGNAL TRANSMISSION TUBING, DETONATING DEVICES…
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 73638780
PRIMASHEET
Filed: May 2, 1988
FLEXIBLE EXPLOSIVES FOR USE AS SHAPED CHARGE EXPLOSIVES AND FOR USE IN DEMOLITION, CUTTING, METAL HARDENING, CLADDING AND…
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 73725848
DISECT
Filed: November 7, 1988
CUTTING TORCHES
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 73762227
STRIP MINE SPECIAL
Filed: August 2, 1991
detonating fuse
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 74190959
THE ENSIGN-BICKFORD COMPANY
Filed: September 23, 1991
detonating fuses
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 74206138
DIGIDET
Filed: April 16, 1993
non-electric delay detonators for initiation of explosives
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 74379332
EB LINE
Filed: October 25, 1993
detonating cord
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 74450144
PRIMALITE
Filed: October 25, 1993
detonating cord
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 74450675
DETPAK
Filed: October 25, 1993
cardboard and/or corrugated boxes for shipping and/or storage of non-electric delay detonators
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 74450861
OPTIDET
Filed: December 4, 1995
nonelectric electronic detonator
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75027450
OPTIPRIME
Filed: December 4, 1995
booster for explosive detonating systems
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75027455
PRIMACLAD
Filed: March 18, 1996
metal jacketed detonating cord
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75074571
PRIMASTICK
Filed: March 18, 1996
detonating cord with metal jacket
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75074573
RELIADET
Filed: January 31, 1997
electric detonators
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75234391
PRIMAPOWDER
Filed: April 28, 1997
explosives, including seismic and seismic exploration explosives, general blasting, quarrying and mining explosives and…
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75281766
PRIMABOOSTER
Filed: April 29, 1997
explosives, namely, seismic and seismic exploration explosives, general blasting, quarrying and mining explosives and boostering…
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75282704
EZ TRONIC
Computer Software and manuals sold as a unit therewith for inventory control of components of firing circuits for detonating…
Owned by: ENSIGN-BICKFORD COMPANY, THE
Serial Number: 75828658
