Explosive Or Pyrotechnic Article Patents (Class D22/112)
  • Shrouded aerial bomb
    Patent number: D438930
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: March 13, 2001
    Assignee: Lockheed Martin
    Inventors: Bruce E. Schmacker, Ronald L. Wooten
  • Launchable fireworks shells display
    Patent number: D442079
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: May 15, 2001
    Inventor: David Collar
  • Connector unit
    Patent number: D443331
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: June 5, 2001
    Assignee: Dyno Nobel Sweden AB
    Inventor: Anneli Lidmar
  • Set of numerical sparklers
    Patent number: D447207
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: August 28, 2001
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Skyrocket
    Patent number: D449669
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: October 23, 2001
    Inventor: Mak sik-bun
  • Sparkler
    Patent number: D449870
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: October 30, 2001
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D450104
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: November 6, 2001
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D451164
    Type: Grant
    Filed: February 8, 2001
    Date of Patent: November 27, 2001
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D453546
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: February 12, 2002
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D458662
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: June 11, 2002
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D459427
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: June 25, 2002
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D460513
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: July 16, 2002
    Assignee: Samrok Canada Inc.
    Inventor: Alok Sharma
  • Sparkler
    Patent number: D467633
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: December 24, 2002
    Assignee: 965207 Alberta Ltd.
    Inventor: Alok Sharma
  • Emergency pyrotechnic signalling device
    Patent number: D287529
    Type: Grant
    Filed: January 20, 1984
    Date of Patent: December 30, 1986
    Assignee: Nico-Pyrotechnic Hanns-Juergen Diederichs GmbH & Co. KG
    Inventor: Hanns-Juergen Diederichs, Jr.
  • Signal transmission device for blasting assembly
    Patent number: D293928
    Type: Grant
    Filed: September 27, 1984
    Date of Patent: January 26, 1988
    Assignee: Nitro Nobel AB
    Inventor: Lars-Gunnar Lofgren
  • Ignition apparatus for blasting machine
    Patent number: D297347
    Type: Grant
    Filed: July 17, 1985
    Date of Patent: August 23, 1988
    Assignee: Nitro Nobel AB
    Inventors: Ake Gustafsson, Sune Hallin
  • Defense flasher housing
    Patent number: D299506
    Type: Grant
    Filed: March 31, 1986
    Date of Patent: January 24, 1989
    Inventor: Robert J. Jensen
  • Protective cap for a safety flare
    Patent number: D299592
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: January 31, 1989
    Inventor: Kenneth W. Adzima
  • Combined signal transmission device and detonating cord for blasting assembly
    Patent number: D301599
    Type: Grant
    Filed: May 27, 1987
    Date of Patent: June 13, 1989
    Assignee: Nitro Nobel AB
    Inventor: Lars-Gunnar Lofgren
  • Combined flare carrier and flare igniter
    Patent number: D328161
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: July 21, 1992
    Inventors: Charles L. Welch, Thomas L. Cunningham
  • Liquid fillable bomb blast inhibitor
    Patent number: D332295
    Type: Grant
    Filed: June 15, 1989
    Date of Patent: January 5, 1993
    Inventor: Garth J. M. Barrett
  • Liquid fillable bomb blast inhibitor
    Patent number: D333335
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: February 16, 1993
    Assignee: Cube Overseas Trading Limited
    Inventor: Garth J. M. Barrett
  • Liquid fillable bomb blast inhibitor
    Patent number: D333691
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: March 2, 1993
    Assignee: Cube Overseas Trading Limited
    Inventor: Garth J. M. Barrett
  • Balloon
    Patent number: D335901
    Type: Grant
    Filed: August 26, 1991
    Date of Patent: May 25, 1993
    Inventor: H. Ross Gill, III
  • Toy helicopter pyrotechnic device
    Patent number: D361367
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: August 15, 1995
    Assignee: Shiu Fung Fireworks Company Limited
    Inventor: Sai Fan Shair
  • Smoke gun
    Patent number: D362043
    Type: Grant
    Filed: March 17, 1993
    Date of Patent: September 5, 1995
    Inventors: Felix M. Batts, Percy D. Bowens
  • Stowing device for bombs
    Patent number: D369196
    Type: Grant
    Filed: March 11, 1994
    Date of Patent: April 23, 1996
    Assignee: Rittal-Werk Rudolf Loh GmbH & Co. KG
    Inventors: Udo Munch, Markus Neuhof
  • Shaped charge cover
    Patent number: D378847
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: April 15, 1997
    Assignee: Dyno Wesfarmers Limited
    Inventor: Anthony L. Ey
  • Base and liner for shaped charge
    Patent number: D385326
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: October 21, 1997
    Assignee: Dyno Nobel Asia Pacific Limited
    Inventor: Anthony Leonard Ey
  • Truck configured fireworks
    Patent number: D400634
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: November 3, 1998
    Assignee: Pyrodyne American Corp.
    Inventor: Robert R. Byers
  • Missile fin unit
    Patent number: D401302
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: November 17, 1998
    Assignee: Glorious Company
    Inventor: Yew Seng Chua
  • Fireworks container
    Patent number: D402321
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: December 8, 1998
    Inventor: Robert Kirk
  • Connector unit
    Patent number: D407789
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: April 6, 1999
    Assignee: Nitro Nobel AB
    Inventors: Roger Holmberg, Tord Olsson, Allan Sal.ang.ker
  • Pyrotechnic rocket
    Patent number: D409709
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: May 11, 1999
    Assignee: Inter-Oriental Pyrotechnic, Ltd.
    Inventor: Ewan Chi Yuen Cheung
  • Pyrotechnic rocket
    Patent number: D412731
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: August 10, 1999
    Assignee: Inter-Oriental Pyrotechnic Ltd.
    Inventor: Ewan Chi Yuen Cheung
  • Pyrotechnic rocket
    Patent number: D412961
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: August 17, 1999
    Assignee: Inter-Oriental Pyrotechnic, Ltd.
    Inventor: Ewan Chi Yuen Cheung
  • Pyrotechnic rocket
    Patent number: D414836
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: October 5, 1999
    Assignee: Inter-Oriental Pyrotechnic, Ltd.
    Inventor: Ewan Chi Yuen Cheung
  • Air freshener dispenser
    Patent number: D422692
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: April 11, 2000
    Inventor: Jorge A. Quinones
  • Connector unit
    Patent number: D424155
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: May 2, 2000
    Assignee: Dyno Nobel Sweden AB
    Inventor: Anneli Lidmar
  • Multiple effect pyrotechnic shell
    Patent number: D429516
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: August 15, 2000
    Assignee: Jake's Fireworks
    Inventors: Francis Wu, Michael Marietta