WEINREICH, STEVE

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A63G MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES 120
 
 
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS131
 
 
 
A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE 112
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

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
5871404 Optical blobFeb 05, 97Feb 16, 99[A63G]
5681223 Training video method and displayAug 20, 93Oct 28, 97[G02B]
RE35556 TeleporterAug 20, 93Jul 08, 97[A63J, A63H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6510005 Filter for illusion apparatusExpiredOct 22, 99Jan 21, 03[G02B]
6198503 Infra-red video keyExpiredJul 28, 97Mar 06, 01[H04N]
6003584 Mechanism for constant balanceExpiredFeb 05, 97Dec 21, 99[E05F]
5346433 Mirror illusionExpiredFeb 05, 93Sep 13, 94[A63J]
5075993 Color display apparatusExpiredJul 15, 88Dec 31, 91[G09F]
4971312 Illusion apparatusExpiredMay 23, 89Nov 20, 90[G02B]
4621443 Digital screen display apparatusExpiredJul 13, 84Nov 11, 86[G09F]

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!.