Search

Lionel Preval

Examiner (ID: 18736, Phone: (571)270-5673 , Office: P/2475 )

Most Active Art Unit
2416
Art Unit(s)
2475, 2416, 2419
Total Applications
583
Issued Applications
320
Pending Applications
52
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18851059 [patent_doc_number] => 20230413463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => INTEGRAL ENCLOSURE INTEGRATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/038254 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038254
INTEGRAL ENCLOSURE INTEGRATION SYSTEM Oct 20, 2021 Pending
Array ( [id] => 17404743 [patent_doc_number] => 20220046834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => INFRARED SAUNA ROOM WITH LOW ELECTRIC FIELD AND ELECTROMAGNETIC WAVE RADIATION [patent_app_type] => utility [patent_app_number] => 17/507787 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507787 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507787
Infrared sauna room with low electric field and electromagnetic wave radiation Oct 20, 2021 Issued
Array ( [id] => 17902943 [patent_doc_number] => 20220312605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ELECTRONIC DEVICE AND FASTENING STRUCTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/500257 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17500257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500257
Electronic device and fastening structure thereof Oct 12, 2021 Issued
Array ( [id] => 17373523 [patent_doc_number] => 20220028575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Conductive Film and Electronic Device [patent_app_type] => utility [patent_app_number] => 17/497951 [patent_app_country] => US [patent_app_date] => 2021-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17497951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/497951
Conductive film and electronic device Oct 9, 2021 Issued
Array ( [id] => 17537244 [patent_doc_number] => 20220115853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ELECTRIC JUNCTION BOX AND ASSEMBLING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/494548 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494548
Electric junction box and assembling method thereof Oct 4, 2021 Issued
Array ( [id] => 19488840 [patent_doc_number] => 12108583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Electromagnetic shielding material [patent_app_type] => utility [patent_app_number] => 18/265771 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7556 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265771
Electromagnetic shielding material Sep 27, 2021 Issued
Array ( [id] => 18358147 [patent_doc_number] => 11646557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Switch box assembly having guide for bus bar [patent_app_type] => utility [patent_app_number] => 17/485756 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4676 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485756
Switch box assembly having guide for bus bar Sep 26, 2021 Issued
Array ( [id] => 17348940 [patent_doc_number] => 20220015272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => RADIATION SHIELD WITH ZIPPER [patent_app_type] => utility [patent_app_number] => 17/482244 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482244
Radiation shield with zipper Sep 21, 2021 Issued
Array ( [id] => 18107116 [patent_doc_number] => 11547029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Faraday enclosure apparatus and method of manufacturing same [patent_app_type] => utility [patent_app_number] => 17/482330 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 41 [patent_no_of_words] => 8054 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482330
Faraday enclosure apparatus and method of manufacturing same Sep 21, 2021 Issued
Array ( [id] => 19509420 [patent_doc_number] => 12120861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Electromagnetic wave shielding film and shielded printed wiring board [patent_app_type] => utility [patent_app_number] => 18/044529 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 10807 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044529
Electromagnetic wave shielding film and shielded printed wiring board Sep 21, 2021 Issued
Array ( [id] => 17568559 [patent_doc_number] => 20220132709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ANISOTROPIC HEAT TRANSFER, ELECTROMAGNETIC INTERFERENCE SHIELDING COMPOSITE AND METHOD FOR PREPARATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/480152 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480152
Anisotropic heat transfer, electromagnetic interference shielding composite and method for preparation thereof Sep 20, 2021 Issued
Array ( [id] => 19461338 [patent_doc_number] => 12101872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Shield printed wiring board with ground member and ground member [patent_app_type] => utility [patent_app_number] => 18/044436 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 8538 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044436
Shield printed wiring board with ground member and ground member Sep 15, 2021 Issued
Array ( [id] => 18032439 [patent_doc_number] => 11515643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Electromagnetic-wave-absorbing sheet [patent_app_type] => utility [patent_app_number] => 17/473450 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9442 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473450
Electromagnetic-wave-absorbing sheet Sep 12, 2021 Issued
Array ( [id] => 17321291 [patent_doc_number] => 20210410341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => RADIATION SHIELD AND GROOVE IN SUPPORT STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/471396 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471396
Radiation shield and groove in support structure Sep 9, 2021 Issued
Array ( [id] => 17465647 [patent_doc_number] => 20220078953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => INTERCONNECTABLE DATA CENTER EQUIPMENT RACK [patent_app_type] => utility [patent_app_number] => 17/470491 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470491
INTERCONNECTABLE DATA CENTER EQUIPMENT RACK Sep 8, 2021 Abandoned
Array ( [id] => 18682370 [patent_doc_number] => 20230320047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTROMAGNETIC SHIELD FOR A SEALING MECHANISM OF A LASER CHAMBER [patent_app_type] => utility [patent_app_number] => 18/026874 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026874 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026874
Electromagnetic shield for a sealing mechanism of a laser chamber Aug 26, 2021 Issued
Array ( [id] => 20508148 [patent_doc_number] => 12542430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Pressure-resistant medical cable enclosure [patent_app_type] => utility [patent_app_number] => 18/687254 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18687254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/687254
Pressure-resistant medical cable enclosure Aug 26, 2021 Issued
Array ( [id] => 17296959 [patent_doc_number] => 20210392798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => METHOD OF MANUFACTURING ELECTRONIC COMPONENT AND ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 17/458623 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17458623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458623
Electronic component Aug 26, 2021 Issued
Array ( [id] => 19598515 [patent_doc_number] => 12156390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Electromagnetic wave shielding film, and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 18/245299 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3903 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18245299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/245299
Electromagnetic wave shielding film, and method for manufacturing same Aug 24, 2021 Issued
17/409371 SHIELDING TECHNIQUES FOR NOISE REDUCTION IN SURFACE ELECTROMYOGRAPHY SIGNAL MEASUREMENT AND RELATED SYSTEMS AND METHODS Aug 22, 2021 Abandoned
Menu