Search

Daniel Previl

Examiner (ID: 18323, Phone: (571)272-2971 , Office: P/2684 )

Most Active Art Unit
2684
Art Unit(s)
2636, 2685, 2738, 2612, 2632, 2684, 2736
Total Applications
2321
Issued Applications
1883
Pending Applications
177
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2142184 [patent_doc_number] => 04494174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Wet-electrolyte capacitor package' [patent_app_type] => 1 [patent_app_number] => 6/424808 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1703 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/494/04494174.pdf [firstpage_image] =>[orig_patent_app_number] => 424808 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/424808
Wet-electrolyte capacitor package Sep 26, 1982 Issued
Array ( [id] => 2157568 [patent_doc_number] => 04517626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Solid electrolyte capacitor anode assembly' [patent_app_type] => 1 [patent_app_number] => 6/422808 [patent_app_country] => US [patent_app_date] => 1982-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1594 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517626.pdf [firstpage_image] =>[orig_patent_app_number] => 422808 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422808
Solid electrolyte capacitor anode assembly Sep 23, 1982 Issued
Array ( [id] => 2103112 [patent_doc_number] => 04473284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'In-focus state detecting device for camera' [patent_app_type] => 1 [patent_app_number] => 6/420311 [patent_app_country] => US [patent_app_date] => 1982-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1938 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473284.pdf [firstpage_image] =>[orig_patent_app_number] => 420311 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/420311
In-focus state detecting device for camera Sep 19, 1982 Issued
Array ( [id] => 2097356 [patent_doc_number] => 04469419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Electronic flash device' [patent_app_type] => 1 [patent_app_number] => 6/418210 [patent_app_country] => US [patent_app_date] => 1982-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5367 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469419.pdf [firstpage_image] =>[orig_patent_app_number] => 418210 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418210
Electronic flash device Sep 14, 1982 Issued
06/417202 ELECTRONIC FLASH APPARATUS Sep 12, 1982 Abandoned
Array ( [id] => 2052214 [patent_doc_number] => 04454797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-19 [patent_title] => 'Automatic music performing apparatus with intermediate span designating faculty' [patent_app_type] => 1 [patent_app_number] => 6/412303 [patent_app_country] => US [patent_app_date] => 1982-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7447 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454797.pdf [firstpage_image] =>[orig_patent_app_number] => 412303 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/412303
Automatic music performing apparatus with intermediate span designating faculty Aug 26, 1982 Issued
Array ( [id] => 2068311 [patent_doc_number] => 04462667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-31 [patent_title] => 'Control device for periodic flash photographing' [patent_app_type] => 1 [patent_app_number] => 6/412374 [patent_app_country] => US [patent_app_date] => 1982-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3277 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/462/04462667.pdf [firstpage_image] =>[orig_patent_app_number] => 412374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/412374
Control device for periodic flash photographing Aug 26, 1982 Issued
Array ( [id] => 2166553 [patent_doc_number] => 04513652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Solenoid actuator for use in automatic performance piano' [patent_app_type] => 1 [patent_app_number] => 6/409071 [patent_app_country] => US [patent_app_date] => 1982-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4243 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/513/04513652.pdf [firstpage_image] =>[orig_patent_app_number] => 409071 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/409071
Solenoid actuator for use in automatic performance piano Aug 17, 1982 Issued
06/407765 BEAM SPLITTER FOR A SINGLE LENS REFLEX CAMERA Aug 12, 1982 Abandoned
Array ( [id] => 2193355 [patent_doc_number] => 04526463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Apparatus for exposing photosensitive media' [patent_app_type] => 1 [patent_app_number] => 6/403681 [patent_app_country] => US [patent_app_date] => 1982-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 7685 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/526/04526463.pdf [firstpage_image] =>[orig_patent_app_number] => 403681 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/403681
Apparatus for exposing photosensitive media Jul 29, 1982 Issued
Array ( [id] => 2115372 [patent_doc_number] => 04488807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Light valve/fader and control circuit' [patent_app_type] => 1 [patent_app_number] => 6/401199 [patent_app_country] => US [patent_app_date] => 1982-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3826 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488807.pdf [firstpage_image] =>[orig_patent_app_number] => 401199 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/401199
Light valve/fader and control circuit Jul 22, 1982 Issued
Array ( [id] => 2116312 [patent_doc_number] => 04448517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Drive controlling mechanism of optical member for use in copying apparatus' [patent_app_type] => 1 [patent_app_number] => 6/396474 [patent_app_country] => US [patent_app_date] => 1982-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 11887 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448517.pdf [firstpage_image] =>[orig_patent_app_number] => 396474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/396474
Drive controlling mechanism of optical member for use in copying apparatus Jul 7, 1982 Issued
Array ( [id] => 2073958 [patent_doc_number] => 04461368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-07-24 [patent_title] => 'Diaphragm cover for a stethoscope' [patent_app_type] => 1 [patent_app_number] => 6/368749 [patent_app_country] => US [patent_app_date] => 1982-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2244 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/461/04461368.pdf [firstpage_image] =>[orig_patent_app_number] => 368749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/368749
Diaphragm cover for a stethoscope Apr 14, 1982 Issued
Array ( [id] => 2102166 [patent_doc_number] => 04466329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Handbell' [patent_app_type] => 1 [patent_app_number] => 6/367377 [patent_app_country] => US [patent_app_date] => 1982-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1564 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466329.pdf [firstpage_image] =>[orig_patent_app_number] => 367377 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/367377
Handbell Apr 11, 1982 Issued
Array ( [id] => 2108325 [patent_doc_number] => 04484252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-20 [patent_title] => 'Pulsed in etching of aluminum foil for use in electrolytic capacitors' [patent_app_type] => 1 [patent_app_number] => 6/328874 [patent_app_country] => US [patent_app_date] => 1981-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1598 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/484/04484252.pdf [firstpage_image] =>[orig_patent_app_number] => 328874 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/328874
Pulsed in etching of aluminum foil for use in electrolytic capacitors Dec 8, 1981 Issued
06/249560 SOLID ELECTROLYTIC CAPACITOR CHIP AND METHOD FOR MANUFACTURING THE SAME Mar 30, 1981 Abandoned
Menu