Nathaniel Energy Corporation
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 07, 2006 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 65 Total Citation Count
- Jun 13, 1980 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4475471 Bio-mass burner with grate therefor and method of operationExpiredMay 31, 83Oct 09, 84[F23K, F23B]
4395956 Bio-mass burner with grate therefor and method of operationExpiredFeb 22, 82Aug 02, 83[F23K, F23B]
4341199 Bio-mass burner with grate therefor and method of operationExpiredJun 13, 80Jul 27, 82[F23H]
Top Inventors for This Owner
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