DL

David L. Lund

GT Gnb Technologies: 10 patents #2 of 37Top 6%
GT Gnb Battery Technologies: 5 patents #1 of 19Top 6%
GB Gnb Batteries: 4 patents #2 of 36Top 6%
TA Taylor-Winfield: 3 patents #2 of 7Top 30%
Overall (All Time): #186,793 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6309429 Lead acid storage battery and method of bonding battery cell terminal posts and bushings William H. Kump, Rodger Willing 2001-10-30
6008480 Induction heating apparatus and method for fusing battery cell terminals 1999-12-28
5972535 Method and apparatus for attaching terminal post straps to a battery plate group William H. Kump, Charles J. DiMarco 1999-10-26
5924471 Method of fabricating lead bushings and batteries using same William H. Kump 1999-07-20
5908714 Method of making lead-acid cell-to-cell connections and the resulting battery Thomas E. Lawrence, William H. Kump 1999-06-01
5905002 Lead acid storage battery William H. Kump, Rodger Willing 1999-05-18
5886325 System and method for controlling the degree of heating experienced by a work coil in an induction heating generator 1999-03-23
5836371 Method and apparatus for attaching terminal post straps to a battery plate group William H. Kump, Charles J. DiMarco 1998-11-17
5834743 Induction heating apparatus and method for fusing intercell connectors to battery cell terminals Charles J. DiMarco 1998-11-10
5682671 Method of assembling a bipolar battery and bipolar battery William H. Kump, Donald W. Groff 1997-11-04
5658690 Modular molded components for a bipolar battery and the resulting bipolar battery Stephen G. Petrakovich 1997-08-19
5595840 Method of manufacturing modular molded components for a bipolar battery and the resulting bipolar battery Jeffrey M. Henning 1997-01-21
5512065 Methods for assembling lead-acid batteries William H. Kump, James K. Klang, Jeffrey M. Henning 1996-04-30
5470679 Method of assembling a bipolar lead-acid battery and the resulting bipolar battery William H. Kump, Donald W. Groff 1995-11-28
5429643 Method of assembling a bipolar lead-acid battery and the resulting bipolar battery William H. Kump, Donald W. Groff 1995-07-04
5385587 Methods and apparatus for pasting battery current collectors Donald W. Groff, James J. Bonk, Kenneth S. Rumsey 1995-01-31
4661668 Welding intercell connections by induction heating William E. Mullane 1987-04-28
4642442 Battery intercell connection by induction heating William E. Mullane 1987-02-10
4573260 Induction heated intercell fusion for lead/acid storage battery William E. Mullane 1986-03-04
4523068 Apparatus and method for fusing battery terminals Senajit J. Majumdar, William E. Mullane, Louis Krivanek 1985-06-11
4501943 Apparatus and method for fusing battery terminals with improved induction heating power control 1985-02-26
4485959 Means for welding intercell connections Daniel Orlando, Glenn R. Waber 1984-12-04
4406057 Method of making lead-acid battery element stack Thomas Oswald 1983-09-27