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[id] => 20632874
[patent_doc_number] => RE050855
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2026-04-07
[patent_title] => Hermetic compressor with cylinder having elliptical inner circumferential surface, roller, and at least one vane
[patent_app_type] => reissue
[patent_app_number] => 17/723766
[patent_app_country] => US
[patent_app_date] => 2022-04-19
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723766
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/723766 | Hermetic compressor with cylinder having elliptical inner circumferential surface, roller, and at least one vane | Apr 18, 2022 | Issued |