Search

Erika J. Villaluna

Examiner (ID: 4567, Phone: (571)272-8348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852
Total Applications
1177
Issued Applications
974
Pending Applications
73
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16453817 [patent_doc_number] => 20200363243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => FLOW METER DEVICE ACCORDING TO THE VORTEX MEASURING PRINCIPLE, MEASURING TUBE FOR SAME, AND METHOD FOR MEASURING THE FLOW RATE OR THE FLOW SPEED OF A MEDIUM [patent_app_type] => utility [patent_app_number] => 16/958936 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958936 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958936
Flow meter device according to the vortex measuring principle, measuring tube for same, and method for measuring the flow rate or the flow speed of a medium Dec 9, 2018 Issued
Array ( [id] => 14951865 [patent_doc_number] => 10437196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Cooling device and image forming apparatus incorporating the cooling device [patent_app_type] => utility [patent_app_number] => 16/213003 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 14692 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16213003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/213003
Cooling device and image forming apparatus incorporating the cooling device Dec 6, 2018 Issued
Array ( [id] => 15991883 [patent_doc_number] => 20200171812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => INTERACTIVE KIOSK HAVING SELF-ALIGNING PRINTER PAPER DISPENSING CHUTE [patent_app_type] => utility [patent_app_number] => 16/205100 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205100
INTERACTIVE KIOSK HAVING SELF-ALIGNING PRINTER PAPER DISPENSING CHUTE Nov 28, 2018 Abandoned
Array ( [id] => 17743553 [patent_doc_number] => 11391612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Coriolis mass flow meter [patent_app_type] => utility [patent_app_number] => 16/761398 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8903 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761398 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761398
Coriolis mass flow meter Nov 25, 2018 Issued
Array ( [id] => 14106235 [patent_doc_number] => 20190094793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/197569 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197569
IMAGE FORMING APPARATUS Nov 20, 2018 Abandoned
Array ( [id] => 17542008 [patent_doc_number] => 11307125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => MEMS nanoindenter chip with indenter probe and reference probe [patent_app_type] => utility [patent_app_number] => 16/196145 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3295 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16196145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196145
MEMS nanoindenter chip with indenter probe and reference probe Nov 19, 2018 Issued
Array ( [id] => 14313399 [patent_doc_number] => 20190146403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => PAPER DUST COLLECTING MEMBER AND IMAGE FORMING APPARATUS THEREWITH [patent_app_type] => utility [patent_app_number] => 16/176722 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16176722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176722
Paper dust collecting member and image forming apparatus therewith Oct 30, 2018 Issued
Array ( [id] => 17714445 [patent_doc_number] => 11378432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Measuring device having at least one bent measuring tube for determining a mass flow measured value of a medium according to the Coriolis principle [patent_app_type] => utility [patent_app_number] => 16/764105 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2242 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16764105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764105
Measuring device having at least one bent measuring tube for determining a mass flow measured value of a medium according to the Coriolis principle Oct 29, 2018 Issued
Array ( [id] => 15835785 [patent_doc_number] => 20200133175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/172442 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16172442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/172442
Fixing device and image forming apparatus Oct 25, 2018 Issued
Array ( [id] => 16917534 [patent_doc_number] => 20210190626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => LEAK DETECTOR [patent_app_type] => utility [patent_app_number] => 16/757762 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757762
Leak detector Oct 24, 2018 Issued
Array ( [id] => 15918631 [patent_doc_number] => 10656552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Light deflector, optical scanning device, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/170401 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4995 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170401
Light deflector, optical scanning device, and image forming apparatus Oct 24, 2018 Issued
Array ( [id] => 15700051 [patent_doc_number] => 10606197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Endless belt, fixing device, image forming apparatus, and method of manufacturing endless belt [patent_app_type] => utility [patent_app_number] => 16/170908 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7900 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16170908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170908
Endless belt, fixing device, image forming apparatus, and method of manufacturing endless belt Oct 24, 2018 Issued
Array ( [id] => 15819729 [patent_doc_number] => 10635039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Image forming apparatus and failure point estimation method [patent_app_type] => utility [patent_app_number] => 16/169614 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8600 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169614 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169614
Image forming apparatus and failure point estimation method Oct 23, 2018 Issued
Array ( [id] => 15058171 [patent_doc_number] => 10459385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-29 [patent_title] => Fixing device and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/166549 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5912 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166549
Fixing device and image forming apparatus Oct 21, 2018 Issued
Array ( [id] => 15516003 [patent_doc_number] => 10564584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Sheet-conveying device, image-forming apparatus, and image-reading apparatus [patent_app_type] => utility [patent_app_number] => 16/129450 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 41 [patent_no_of_words] => 14741 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129450
Sheet-conveying device, image-forming apparatus, and image-reading apparatus Sep 11, 2018 Issued
Array ( [id] => 14855771 [patent_doc_number] => 10416606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Developing cartridge including developing coupling, and image forming apparatus including main body coupling connectable to developing coupling [patent_app_type] => utility [patent_app_number] => 16/126172 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 10461 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126172
Developing cartridge including developing coupling, and image forming apparatus including main body coupling connectable to developing coupling Sep 9, 2018 Issued
Array ( [id] => 13781835 [patent_doc_number] => 20190004456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/124499 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16124499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124499
Image forming apparatus Sep 6, 2018 Issued
Array ( [id] => 16957040 [patent_doc_number] => 11060892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Vortex flowmeter [patent_app_type] => utility [patent_app_number] => 16/644827 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7341 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644827
Vortex flowmeter Aug 23, 2018 Issued
Array ( [id] => 19638534 [patent_doc_number] => 12169139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Determining a damping of a meter assembly [patent_app_type] => utility [patent_app_number] => 17/265631 [patent_app_country] => US [patent_app_date] => 2018-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8255 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17265631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265631
Determining a damping of a meter assembly Aug 12, 2018 Issued
Array ( [id] => 14329861 [patent_doc_number] => 10295945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Image forming apparatus and control method [patent_app_type] => utility [patent_app_number] => 16/055648 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3910 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055648
Image forming apparatus and control method Aug 5, 2018 Issued
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