Search

Stephen P. Avila

Examiner (ID: 8513, Phone: (571)272-6678 , Office: P/3617 )

Most Active Art Unit
3617
Art Unit(s)
3615, 3612, 3105, 2899, 3642, 3102, 3617
Total Applications
5765
Issued Applications
4909
Pending Applications
244
Abandoned Applications
648

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17491040 [patent_doc_number] => 11280334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Fluid delivery system with a shaft having a through-passage [patent_app_type] => utility [patent_app_number] => 16/374456 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 15768 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374456
Fluid delivery system with a shaft having a through-passage Apr 2, 2019 Issued
Array ( [id] => 14582891 [patent_doc_number] => 20190219054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => PUMP MOTOR FOR HIGH TEMPERATURE FLUIDS [patent_app_type] => utility [patent_app_number] => 16/368160 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368160 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368160
Pump motor for high temperature fluids Mar 27, 2019 Issued
Array ( [id] => 16763057 [patent_doc_number] => 20210108638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => DRY-TYPE VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 17/044615 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044615
Dry vacuum pump with a pressure variation reducing expansion device between a pumping side volume and an oil sump Mar 26, 2019 Issued
Array ( [id] => 16762979 [patent_doc_number] => 20210108560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => ROTARY PISTON ENGINE [patent_app_type] => utility [patent_app_number] => 16/981044 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981044 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981044
Rotary piston compressor/pump/blower with a ventilation channel Mar 12, 2019 Issued
Array ( [id] => 16878709 [patent_doc_number] => 11028847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Gear pump for venting trapped volume [patent_app_type] => utility [patent_app_number] => 16/290887 [patent_app_country] => US [patent_app_date] => 2019-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4804 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290887
Gear pump for venting trapped volume Mar 1, 2019 Issued
Array ( [id] => 17030347 [patent_doc_number] => 11092154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Scroll compressor [patent_app_type] => utility [patent_app_number] => 16/290099 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290099
Scroll compressor Feb 28, 2019 Issued
Array ( [id] => 17491043 [patent_doc_number] => 11280337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Pump body assembly and compressor having crank shaft with eccentric components, disc partition plate, and annular partition plate [patent_app_type] => utility [patent_app_number] => 16/280898 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6949 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280898
Pump body assembly and compressor having crank shaft with eccentric components, disc partition plate, and annular partition plate Feb 19, 2019 Issued
Array ( [id] => 16658207 [patent_doc_number] => 20210054843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => DRY VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 16/964813 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16964813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964813
Dry vacuum pump with at least one sealing device with a deflector Feb 13, 2019 Issued
Array ( [id] => 14408591 [patent_doc_number] => 20190170139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Compressor [patent_app_type] => utility [patent_app_number] => 16/257743 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257743
Scroll compressor orbital path balancing mass Jan 24, 2019 Issued
Array ( [id] => 16191609 [patent_doc_number] => 20200232458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => GEAR PUMP AND GEAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/253546 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253546
Gear pump and gear assembly Jan 21, 2019 Issued
Array ( [id] => 17208246 [patent_doc_number] => 11168608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Single chamber multiple independent contour rotary machine [patent_app_type] => utility [patent_app_number] => 16/252837 [patent_app_country] => US [patent_app_date] => 2019-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 8133 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252837
Single chamber multiple independent contour rotary machine Jan 20, 2019 Issued
Array ( [id] => 16843479 [patent_doc_number] => 11015553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Exhaust gas recirculation and control with twin scroll turbines [patent_app_type] => utility [patent_app_number] => 16/243386 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 7240 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243386
Exhaust gas recirculation and control with twin scroll turbines Jan 8, 2019 Issued
Array ( [id] => 16476843 [patent_doc_number] => 10851776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Sliding member and sliding machine [patent_app_type] => utility [patent_app_number] => 16/239015 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 11735 [patent_no_of_claims] => 8 [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] => 16239015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239015
Sliding member and sliding machine Jan 2, 2019 Issued
Array ( [id] => 17068054 [patent_doc_number] => 20210270269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Slide Valve, Slide Valve Adjustment Mechanism and Screw Compressor [patent_app_type] => utility [patent_app_number] => 17/261203 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17261203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/261203
Slide valve, slide valve adjustment mechanism and screw compressor Dec 19, 2018 Issued
Array ( [id] => 16092383 [patent_doc_number] => 20200200178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => VACUUM PUMP WITH NOISE ATTENUATING PASSAGE [patent_app_type] => utility [patent_app_number] => 16/227826 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227826
Vacuum pump with noise attenuating passage Dec 19, 2018 Issued
Array ( [id] => 16832626 [patent_doc_number] => 11008867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Scroll compressor with wear-resistant members [patent_app_type] => utility [patent_app_number] => 16/225058 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5687 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16225058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/225058
Scroll compressor with wear-resistant members Dec 18, 2018 Issued
Array ( [id] => 17453536 [patent_doc_number] => 11268384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Rotary sliding vane machine with slide bearings and pivot bearings for the vanes [patent_app_type] => utility [patent_app_number] => 16/959443 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5450 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959443 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959443
Rotary sliding vane machine with slide bearings and pivot bearings for the vanes Dec 17, 2018 Issued
Array ( [id] => 16469015 [patent_doc_number] => 20200370552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => A ROTARY SLIDING VANE MACHINE WITH HYDROSTATIC SLIDE BEARINGS FOR THE VANES [patent_app_type] => utility [patent_app_number] => 16/959442 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16959442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959442
Rotary sliding vane machine with hydrostatic slide bearings for the vanes Dec 17, 2018 Issued
Array ( [id] => 16361884 [patent_doc_number] => 20200318635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FLUID DELIVERY DEVICE [patent_app_type] => utility [patent_app_number] => 16/955492 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16955492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955492
Fluid delivery device with a forepump, a main pump, and bypass line with a check valve Dec 12, 2018 Issued
Array ( [id] => 18342242 [patent_doc_number] => 11639719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Pump body assembly with a piston sleeve having protrusions for limiting radial movement between the piston sleeve and the structural members [patent_app_type] => utility [patent_app_number] => 17/056752 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 6381 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056752
Pump body assembly with a piston sleeve having protrusions for limiting radial movement between the piston sleeve and the structural members Dec 12, 2018 Issued
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