WIRTZ MANUFACTURING CO., INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 9145
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 197
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0071,816 CONTINUOUS LEAD STRIP CASTING LINE, CASTER, AND NOZZLESep 13, 17Mar 15, 18[H01M, B22D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9755242 Reformed battery gridsOct 22, 14Sep 05, 17[H01M]
9744552 Battery grid pasting machine and systemJun 14, 16Aug 29, 17[B05C, H01M]
9437867 Battery plate grid strip pasting assemblyOct 06, 14Sep 06, 16[H01M]
9397331 Battery grid pasting machine and systemSep 24, 13Jul 19, 16[H01M]
8875361 Reformed battery gridsMay 21, 08Nov 04, 14[H01M]
8308019 Battery bath and joint assembly thereforMar 18, 09Nov 13, 12[B65D]
6895644 Battery gridsMar 28, 02May 24, 05[B23P, H01M]
5611128 Battery grids, method and apparatusApr 28, 95Mar 18, 97[B23P]
5604058 Battery grids, method and apparatusNov 16, 95Feb 18, 97[H01M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0004,401 LEAD ACID BATTERY PLATEAbandonedAug 29, 13Jan 02, 14[H01M]
6179603 Rubber mold cold runner systemExpiredMay 14, 98Jan 30, 01[B29C]
5494262 Metal delivery systemExpiredFeb 03, 95Feb 27, 96[C21B]
5494400 Battery plate stackerExpiredOct 25, 94Feb 27, 96[B65G, B65H]
5276960 Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid batteryExpiredMar 15, 91Jan 11, 94[H01M]
5099982 Battery plate stackerExpiredMar 02, 90Mar 31, 92[B65G]
5079111 Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid batteryExpiredJun 08, 90Jan 07, 92[H01M]
5062762 Battery plate stacker methodExpiredMar 02, 90Nov 05, 91[B65G]
5044067 Method for the manufacture of lead acid batteries and an associated apparatus and associated lead-acid batteryExpiredSep 12, 90Sep 03, 91[B23P]
4998340 Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid batteryExpiredJun 08, 90Mar 12, 91[H01M]
4982482 Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid batteryExpiredFeb 24, 89Jan 08, 91[H01M]
4973218 Battery plate stackerExpiredJun 16, 89Nov 27, 90[B65G]
4606383 Battery grid pasting machineExpiredJul 09, 85Aug 19, 86[H01M]
4583437 Rotary cutterExpiredApr 02, 84Apr 22, 86[B23D]
4545422 Machine for continuously casting battery gridsExpiredOct 19, 83Oct 08, 85[B22D]
4543863 Controlled severing of a continuous webExpiredJan 16, 84Oct 01, 85[B23Q]
4544014 Machine for continuously casting battery gridsExpiredNov 08, 84Oct 01, 85[B22D]
4534404 Machine for continuously casting battery gridsExpiredNov 08, 84Aug 13, 85[B22D]
4509581 Machine for continuously casting battery gridsExpiredJul 27, 83Apr 09, 85[B22D]
4489772 Drum for continuous casting machineExpiredSep 27, 82Dec 25, 84[B22D]

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