Priority to US81574706P priority Critical Priority to US11/726,978 priority patent/US7641345B2/en Priority to US12/540,069 priority patent/US8057045B2/en Application filed by BLISS HOLDINGS LLC filed Critical BLISS HOLDINGS LLC Publication of US20090303448A1 publication Critical patent/US20090303448A1/en First worldwide family litigation filed litigation (B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License. US case filed in California Southern District Court litigation Source: District Court Jurisdiction: California Southern District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation US case filed in California Southern District Court litigation Critical Source: District Court Jurisdiction: California Southern District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License. Original Assignee BLISS HOLDINGS LLC Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Johnson Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US12/540,069 Other versions US20090303448A1 Google Patents Star field projection apparatusĭownload PDF Info Publication number US8057045B2 US8057045B2 US12/540,069 US54006909A US8057045B2 US 8057045 B2 US8057045 B2 US 8057045B2 US 54006909 A US54006909 A US 54006909A US 8057045 B2 US8057045 B2 US 8057045B2 Authority US United States Prior art keywords light source coherent light wheel motor condenser lens Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8057045B2 - Star field projection apparatus US8057045B2 - Star field projection apparatus
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