Vulcan Spring & Mfg. Co.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS329
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES178
 
  
 
F03G SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 118
 
  
 
F21K LIGHT SOURCES NOT OTHERWISE PROVIDED FOR139
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9167914 Illuminated merchandise dispenserMay 22, 14Oct 27, 15[F21V, F21Y, F21K, A47F]
9038272 Variable force spring tapes and method of manufactureMay 31, 13May 26, 15[B26D, B23P, B23K, F03G]
7347335 Pusher assembly, merchandise dispenser and method of dispensing merchandiseJan 21, 05Mar 25, 08[A47F]
6464089 Adjustable spring-driven pusher device for a merchandise dispenserMay 11, 01Oct 15, 02[A47F]
6419175 Retractor having a swivel attachment componentFeb 08, 01Jul 16, 02[B65H]
5743428 Printed springs and method of manufactureFeb 06, 97Apr 28, 98[G07F]
5649363 Method of manufacturing printed springsJun 28, 95Jul 22, 97[B21F]
5124685 Security device with retractable tetherJul 29, 91Jun 23, 92[G08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0023,557 Retractor having rotary damper and product display utilizing sameAbandonedJul 26, 05Feb 01, 07[B65H]
6039496 Retractor cable connector for tethered product displayExpiredJan 30, 98Mar 21, 00[F16G]

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