General Battery Corporation

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D311898 Height adapter for a storage battery containerExpiredMay 29, 87Nov 06, 90[]
D299639 Battery cover with movable handleExpiredFeb 09, 87Jan 31, 89[]
4784380 Automatic battery stackerExpiredFeb 18, 87Nov 15, 88[B65H]
4756415 Shrink wrap battery packageExpiredJul 09, 86Jul 12, 88[B65D]
4752543 Universal terminal storage battery with handleExpiredApr 02, 87Jun 21, 88[H01M]
4728093 Automatic battery stackerExpiredDec 12, 84Mar 01, 88[B15H]
4689281 Storage battery vent capExpiredMar 17, 86Aug 25, 87[H01M]
4684872 Battery formation charging apparatusExpiredNov 06, 85Aug 04, 87[H02J]
4684887 High voltage test confirmation apparatusExpiredJun 24, 86Aug 04, 87[G08B, G01R]
4672167 Method and apparatus for welding metallic partsExpiredJun 17, 85Jun 09, 87[B23K]
4629965 Battery charger termination circuitExpiredFeb 26, 85Dec 16, 86[H02J]
D286872 Battery vent capExpiredMay 03, 84Nov 25, 86[]
D285917 Battery gridExpiredOct 21, 83Sep 30, 86[]
D285918 Battery gridExpiredOct 21, 83Sep 30, 86[]
4604564 Temperature controlled, auto timed, variable amperage cascading-water formation method for use with high antimony and maintenance free lead-acid batteriesExpiredDec 10, 79Aug 05, 86[H02J, H01M]
4555459 Battery gridsExpiredJan 18, 84Nov 26, 85[H01M]
4534549 Automatic battery stackerExpiredJun 22, 82Aug 13, 85[B65H]
4517262 Vent for a storage batteryExpiredDec 21, 83May 14, 85[H01M]
4458742 Method for thermal relay weldingExpiredJul 31, 75Jul 10, 84[H01M, B23K, B22D]
4451791 Method and apparatus for electrically testing elements of multi-cell batteriesExpiredMar 17, 82May 29, 84[G01N]

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