COPPER JOHN CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F41B WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR 230

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9261323 Bowstring release having a safety deviceMay 08, 15Feb 16, 16[F41B]
9027540 Bowstring releaseJan 30, 12May 12, 15[F41B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0193,575 Bow sight and sight cover assemblyAbandonedMar 05, 04Sep 08, 05[F41G]
2003/0110,648 Solo plane pin head bow sight with improved visibilityAbandonedJan 21, 03Jun 19, 03[F41G]
6508005 Solo plane pin head bow sightExpiredJan 25, 01Jan 21, 03[F41G]
6446347 Always normal bow sightExpiredJan 26, 00Sep 10, 02[F41G]

Top Inventors for This Owner

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