TECHKO, INC.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 292
 
  
 
B02B PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE 16
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 115

Top Patents (by citation)

Upgrade to the Professional 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
7871027 Auto feed shredder apparatus and methodsFeb 13, 08Jan 18, 11[B02B, B02C]
D536728 Multi-media shredder slotSep 03, 04Feb 13, 07[]
6727819 Pool guard alarmJun 24, 02Apr 27, 04[G08B]
5975445 Paper shredding deviceApr 14, 97Nov 02, 99[B02C]
5473310 Pool guard alarmMar 15, 95Dec 05, 95[G08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0198,425 AUTO FEED SHREDDER APPARATUS AND METHODSAbandonedJan 14, 11Aug 18, 11[B02C, B23P]
2010/0327,091 SAFETY SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF OFFICE EQUIPMENTAbandonedJun 24, 09Dec 30, 10[B02C]
2010/0314,820 DOCUMENT OBFUSCATION APPARATUS AND SYSTEMSAbandonedJun 12, 09Dec 16, 10[B41L, B65H]
2007/0181,721 Devices and methods for shredding media into different sizesAbandonedNov 08, 06Aug 09, 07[B02C]
7187280 Alarm system with thin profileExpiredJul 30, 04Mar 06, 07[G08B]
2006/0054,727 Systems and methods for thermal regulation of shredding deviceAbandonedSep 15, 05Mar 16, 06[B02C]
6983877 Automatic hole punchExpiredJan 28, 03Jan 10, 06[B26F]
2004/0206,660 Composite basketAbandonedNov 12, 03Oct 21, 04[B65D]
6390397 Paper shredding deviceExpiredOct 26, 99May 21, 02[B02C]

Top Inventors for This Owner

Upgrade to the Professional 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!.