Array
(
[id] => 2014051
[patent_doc_number] => 04372085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-08
[patent_title] => 'Apparatus for form-grinding the tooth-flanks of a cylindrical gearwheel'
[patent_app_type] => 1
[patent_app_number] => 6/103466
[patent_app_country] => US
[patent_app_date] => 1979-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3079
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/372/04372085.pdf
[firstpage_image] =>[orig_patent_app_number] => 103466
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/103466 | Apparatus for form-grinding the tooth-flanks of a cylindrical gearwheel | Dec 13, 1979 | Issued |