TECH SAFETY LINES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 532
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9643034 Fall arrest system and lanyardApr 12, 16May 09, 17[A62B]
9320925 Fall arrest system and lanyardMar 10, 15Apr 26, 16[A62B]
8292028 Fall arrest lanyardSep 10, 07Oct 23, 12[A62B]
7131515 Compact descent controllerFeb 04, 04Nov 07, 06[A62B]
5131491 Descent controllerFeb 07, 91Jul 21, 92[B65H, A62B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0020,149 Method of Using Fall Arrest LanyardAbandonedSep 25, 12Jan 24, 13[A62B]
2003/0057,023 Compact descent controllerAbandonedSep 20, 02Mar 27, 03[A62B]
5038888 Descent controllerExpiredJul 18, 90Aug 13, 91[B65H, A62B]
4883146 Descent control device with deadman brakeExpiredDec 30, 88Nov 28, 89[B65H, A62B]

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