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] => 16453431 [patent_doc_number] => 20200362857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/838285 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16838285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838285
Rotary compressor with wear avoiding portion Apr 1, 2020 Issued
Array ( [id] => 16712770 [patent_doc_number] => 20210079917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => GEAR PUMP AND GEAR MOTOR [patent_app_type] => utility [patent_app_number] => 16/835321 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835321
GEAR PUMP AND GEAR MOTOR Mar 30, 2020 Abandoned
Array ( [id] => 18013048 [patent_doc_number] => 11505327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Gas delivery augmenter with pump mechanism [patent_app_type] => utility [patent_app_number] => 16/820059 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4042 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820059
Gas delivery augmenter with pump mechanism Mar 15, 2020 Issued
Array ( [id] => 16158177 [patent_doc_number] => 20200217321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => THERMAL AND SOUND OPTIMIZED LATTICE-CORED ADDITIVE MANUFACTURED COMPRESSOR COMPONENTS [patent_app_type] => utility [patent_app_number] => 16/819415 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819415
Thermal and sound optimized lattice-cored additive manufactured compressor components Mar 15, 2020 Issued
Array ( [id] => 17208320 [patent_doc_number] => 11168683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Pressure balancing system for a fluid pump [patent_app_type] => utility [patent_app_number] => 16/817049 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4689 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817049
Pressure balancing system for a fluid pump Mar 11, 2020 Issued
Array ( [id] => 18135138 [patent_doc_number] => 11560795 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Scroll compressor with asymmetrical Oldham's ring [patent_app_type] => utility [patent_app_number] => 16/817041 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 14173 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16817041 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/817041
Scroll compressor with asymmetrical Oldham's ring Mar 11, 2020 Issued
Array ( [id] => 18605329 [patent_doc_number] => 11746786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Lubricant receptacle [patent_app_type] => utility [patent_app_number] => 17/438170 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5063 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438170 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438170
Lubricant receptacle Mar 9, 2020 Issued
Array ( [id] => 17596308 [patent_doc_number] => 20220145882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => PROGRESSING CAVITY DEVICES AND ASSEMBLIES FOR COUPLING MULTIPLE STAGES OF PROGRESSING CAVITY DEVICES [patent_app_type] => utility [patent_app_number] => 17/438019 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17438019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438019
Progressing cavity devices and assemblies for coupling multiple stages of progressing cavity devices Mar 9, 2020 Issued
Array ( [id] => 19609279 [patent_doc_number] => 12158147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Slide valve of a single screw compressor [patent_app_type] => utility [patent_app_number] => 17/431709 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1003 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431709
Slide valve of a single screw compressor Feb 19, 2020 Issued
Array ( [id] => 19312199 [patent_doc_number] => 12038004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Positive displacement pump with bearings, a keying device, and gears [patent_app_type] => utility [patent_app_number] => 17/759241 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 9568 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 563 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759241
Positive displacement pump with bearings, a keying device, and gears Feb 11, 2020 Issued
Array ( [id] => 17023027 [patent_doc_number] => 20210246898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/784502 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784502
Pump assembly with pump chambers located radially relative to one another and connected serially Feb 6, 2020 Issued
Array ( [id] => 18165536 [patent_doc_number] => 20230032135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => GEAR PUMP OR GEAR MOTOR [patent_app_type] => utility [patent_app_number] => 17/789335 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4613 [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] => 17789335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789335
Gear pump or motor with communication paths to suction and discharge in closed space between the drive and driven gears Jan 29, 2020 Issued
Array ( [id] => 17548938 [patent_doc_number] => 20220120279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => ROUGH-VACUUM PUMP OF DRY TYPE [patent_app_type] => utility [patent_app_number] => 17/427785 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17427785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427785
ROUGH-VACUUM PUMP OF DRY TYPE Jan 21, 2020 Abandoned
Array ( [id] => 18261131 [patent_doc_number] => 11608828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Rotary pump with axial compensation, outlet gasket for a pump and pre-fitted pump unit [patent_app_type] => utility [patent_app_number] => 17/416820 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 24596 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416820 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416820
Rotary pump with axial compensation, outlet gasket for a pump and pre-fitted pump unit Dec 26, 2019 Issued
Array ( [id] => 17386468 [patent_doc_number] => 20220034320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => DUAL-CYLINDER TWO-STAGE VARIABLE CPACITY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/059294 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059294
Dual-cylinder two-stage variable cpacity compressor Dec 26, 2019 Issued
Array ( [id] => 16074311 [patent_doc_number] => 20200191142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => OIL PUMP [patent_app_type] => utility [patent_app_number] => 16/712043 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712043
OIL PUMP Dec 11, 2019 Abandoned
Array ( [id] => 18140097 [patent_doc_number] => 20230013936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => SCREW PUMP OR MACHINE [patent_app_type] => utility [patent_app_number] => 17/783893 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17783893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/783893
Screw pump or machine with a liner that bends and/or pivots with the rotors Dec 9, 2019 Issued
Array ( [id] => 17860412 [patent_doc_number] => 11441564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Driving structure of three-axis multi-stage roots pump [patent_app_type] => utility [patent_app_number] => 16/706691 [patent_app_country] => US [patent_app_date] => 2019-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4689 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16706691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/706691
Driving structure of three-axis multi-stage roots pump Dec 6, 2019 Issued
Array ( [id] => 18576198 [patent_doc_number] => 11732716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Modular compressor discharge system [patent_app_type] => utility [patent_app_number] => 17/253826 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2725 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17253826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/253826
Modular compressor discharge system Dec 5, 2019 Issued
Array ( [id] => 19275005 [patent_doc_number] => 12025125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Scroll compressor having sealed-oil interception structure [patent_app_type] => utility [patent_app_number] => 17/298473 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7995 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298473
Scroll compressor having sealed-oil interception structure Oct 30, 2019 Issued
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