US Patent No: 4,186,506

Number of patents in Portfolio can not be more than 2000

Percussion cap nipple

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A nipple for use in firearms employing percussion caps. The nipple includes an elongate body adapted at one end to receive a percussion cap, and adapted at its opposite end threadably to engage the ignition chamber housing of a firearm. A passage extending axially through the nipple includes a cylindrical primary section communicating with the cap-receiving end of the nipple, and a cylindrical constriction section communicating with the opposite end of the nipple body. These two sections intersect planar end faces of the nipple body substantially normal thereto. A cone-shaped section interconnecting the primary and constriction sections is dimensioned to have a greater volume and a lesser axial dimension than the constriction section.

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First Claim

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Patent Owner(s)

  • FIRST SOURCE FINANCIAL LLP;MICHAELS OF OREGON CO.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pawlak, deceased Daniel E late of Issaquah, WA 1 15
Pawlak, personal representative by Catherine J Bellevue, WA 1 15

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Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (16)
* 4,519,157 Black powder gun nipple 13 1983
* 5,016,379 Black powder percussion nipple 11 1989
* 5,307,583 Muzzle loading weapon ignition system 20 1992
* 5,408,776 Muzzle loading firearm ignition system 22 1993
* 5,657,569 Nipple for muzzle loading firearms 5 1995
* 5,632,109 Method and apparatus for directing back flash in a firearm 7 1995
* 5,907,920 Ignition assembly for muzzle loading firearm 25 1997
6,226,916 Back-flash check for muzzleloaders 2 1998
* 6,305,113 Muzzle-loading rifle with a side nipple assembly and takedown breech 8 1999
* 6,141,897 Breech plug 0 1999
6,219,951 Breech plug for muzzle loading firearm 19 1999
* 6,343,430 Firing nipple for muzzle loading firearm 3 2000
6,532,692 Breech plug for muzzle loading firearm 17 2001
6,718,677 Plug for a firearm 5 2002
D555749 Small rifle primer adapter 1 2005
* 2008/0092,420 BREECH PLUG WITH MAGNETIC CONNECTOR 2 2006
* Cited By Examiner