AC Corporation

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H04M TELEPHONIC COMMUNICATION 1167

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5673304 Programmable emergency communication system including automatic dialerJul 21, 93Sep 30, 97[H04M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5884492 Air conditioning system and method for providing precise psychometric conditions in an air conditioned spaceExpiredDec 05, 96Mar 23, 99[F25D]
5056290 Method, assembly and apparatus for joining panelsExpiredNov 15, 89Oct 15, 91[E04C]
4495383 Hands-free telephone-speaker interfacerExpiredJun 14, 82Jan 22, 85[H04M]
4385908 High pressure condensate return apparatus and method and system for using the sameExpiredNov 06, 81May 31, 83[B01D]
4221240 Apparatus and method for absorbing moisture removed from fluid-jet loomExpiredSep 29, 78Sep 09, 80[D03J]
4220032 Power press break guardExpiredDec 15, 78Sep 02, 80[B21D, F16P]

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.