Explosive device configured for producing a quasi-planar shock wave

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12104887
APP PUB NO 20210310773A1
SERIAL NO

17250510

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An explosive device configured for outputting a quasi-planar shock wave includes: a body structure having a proximal end and an opposing distal end, and within which (a) an initiation device chamber; (b) a donor charge having a geometric shape correlated with first cone having an internal void exhibiting a geometric shape correlated with a second cone, wherein a first base of the first cone and a second base of the second cone reside in a common plane and have a common center point; (c) a non-explosive wave shaper filling the void; and (d) an acceptor charge are sequentially disposed adjacent to each other in a direction toward the distal end. Perpendicular to the central axis, a maximum lateral span of each of the wave shaper, the donor charge, and the acceptor charge coincide. The acceptor explosive charge mass does not laterally extend to a set of body structure outer walls.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ORICA INTERNATIONAL PTE LTD70 ANSON ROAD #07-02 HUB SYNERGY POINT 079905 SINGAPORE

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chaffin, Chad D Aurora, US 1 2
Johnson, David Olaf Aurora, US 6 24
Preece, Dale S Saratoga Springs, US 6 35
Rawls, Matthew Tolliver Watkins, US 3 3
Tawadrous, Ayman Aurora, US 1 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Apr 1, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 1, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 1, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00