TREA

Multiple effect pyrotechnic shell

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Information

  • Patent Grant
  • D429516
  • Patent Number
    D429,516
  • Date Filed
    Friday, July 30, 1999
    26 years ago
  • Date Issued
    Tuesday, August 15, 2000
    25 years ago
Information
Abstract
Description
Claims
  • The ornamental design for a multiple effect pyrotechnic shell, as shown and described.
US Referenced Citations (23)
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1922081 Driggs, Jr. Aug 1933
2103936 Decker Dec 1937
2821922 Brown et al. Feb 1958
3145530 Sobey Aug 1964
3227084 Stokes et al. Jan 1966
3404782 Ray Oct 1968
4697518 Lau et al. Oct 1987
4771695 Simpson Sep 1988
4917015 Lowery Apr 1990
5249528 Lee Oct 1993
5339741 Craven et al. Aug 1994
5429053 Walker Jul 1995
5526750 Poor et al. Jun 1996
5567907 Westfall Oct 1996
5623113 Valembois Apr 1997
5627338 Poor et al. May 1997
5739462 Poor et al. Apr 1998
Non-Patent Literature Citations (1)
Entry
Advertising piece which shows a double effect shell in the Pro-Mag and 3.sup.rd Generation displays (advertisement published in the American Pyrotechnics Association booklet on Sep. 22, 1998).