Hollowick, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23D BURNERS 329

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8292614 Liquid fuel cellJun 05, 09Oct 23, 12[F23D]
D497553 Fuel cell for liquid candle lampMay 02, 03Oct 26, 04[0901]
D494604 Fixture for a crankshaftApr 18, 03Aug 17, 04[1501]
D420462 Fuel cellMay 12, 99Feb 08, 00[2699]
5525055 Apparatus for presetting fuel cell wickMar 02, 95Jun 11, 96[F23D]
5211553 Burner for liquid fuel cellFeb 25, 92May 18, 93[F23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0065,767 Liquid fuel cellAbandonedSep 19, 05Mar 22, 07[F23D]
5228771 Transparent table lampExpiredMar 23, 92Jul 20, 93[F21L]
D318927 Liquid candle lampExpiredJun 16, 89Aug 06, 91[]
D317059 Fuel container for liquid candle lampExpiredApr 11, 88May 21, 91[]
4926298 Candle lampExpiredFeb 27, 89May 15, 90[F21V, F21L]
4805076 Liquid candle lamp with disposable fuel cellExpiredApr 11, 88Feb 14, 89[F21L]
4611986 Disposable liquid fuel burnerExpiredMay 24, 85Sep 16, 86[F23D]
4526530 Burner for liquid candleExpiredMar 28, 84Jul 02, 85[F23Q]

Top Inventors for This Owner

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