RALPH L. MICHAEL, JR., TRUSTEE OF THE RALPH L. MICHAEL, JR., REVOCABLE TRUST DATED DECEMBER 9, 1999
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 15, 2014 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 10 Total Citation Count
- Sep 14, 2010 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8534420 Apparatus and method for safely lowering user from structureExpiredOct 19, 12Sep 17, 13[A62B, B66B]
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