Search

Mary Alice Davis

Examiner (ID: 18524, Phone: (571)272-9965 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3746
Total Applications
1275
Issued Applications
952
Pending Applications
79
Abandoned Applications
267

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16306054 [patent_doc_number] => 10774835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Vacuum pump with sound absorption and check valve [patent_app_type] => utility [patent_app_number] => 15/778119 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2561 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778119
Vacuum pump with sound absorption and check valve Nov 13, 2016 Issued
Array ( [id] => 16415293 [patent_doc_number] => 10823173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Rotary compressor arrangement with stationary shaft with inlet and outlet and a cylindrical piston rotated by a satellite element [patent_app_type] => utility [patent_app_number] => 15/776472 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5109 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15776472 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/776472
Rotary compressor arrangement with stationary shaft with inlet and outlet and a cylindrical piston rotated by a satellite element Nov 13, 2016 Issued
Array ( [id] => 14361583 [patent_doc_number] => 10302082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Pump motor for high temperature fluids [patent_app_type] => utility [patent_app_number] => 15/351106 [patent_app_country] => US [patent_app_date] => 2016-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6418 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15351106 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/351106
Pump motor for high temperature fluids Nov 13, 2016 Issued
Array ( [id] => 11971922 [patent_doc_number] => 20170276076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'SUPERCHARGER BYPASS VALVE AND METHOD OF CONTROLLING SAME' [patent_app_type] => utility [patent_app_number] => 15/342245 [patent_app_country] => US [patent_app_date] => 2016-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3051 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15342245 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/342245
SUPERCHARGER BYPASS VALVE AND METHOD OF CONTROLLING SAME Nov 2, 2016 Abandoned
Array ( [id] => 15728231 [patent_doc_number] => 10612542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps [patent_app_type] => utility [patent_app_number] => 15/339670 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 9315 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15339670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339670
Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps Oct 30, 2016 Issued
Array ( [id] => 13577973 [patent_doc_number] => 20180340535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => DRY VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 15/771776 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15771776 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/771776
Dry vacuum pump with pressurized bearing and seal Oct 30, 2016 Issued
Array ( [id] => 16757326 [patent_doc_number] => 10975867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Complex screw rotors [patent_app_type] => utility [patent_app_number] => 15/760086 [patent_app_country] => US [patent_app_date] => 2016-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 56 [patent_no_of_words] => 12814 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760086 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760086
Complex screw rotors Oct 28, 2016 Issued
Array ( [id] => 11930311 [patent_doc_number] => 09797299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Supercharged internal combustion engine' [patent_app_type] => utility [patent_app_number] => 15/338340 [patent_app_country] => US [patent_app_date] => 2016-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 6351 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15338340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/338340
Supercharged internal combustion engine Oct 28, 2016 Issued
Array ( [id] => 16705016 [patent_doc_number] => 10954939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Gear pumps [patent_app_type] => utility [patent_app_number] => 15/769818 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2235 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769818
Gear pumps Oct 27, 2016 Issued
Array ( [id] => 11620532 [patent_doc_number] => 20170130719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'OIL SEAL APPARATUS AND BLOWER COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/298244 [patent_app_country] => US [patent_app_date] => 2016-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3761 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15298244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/298244
OIL SEAL APPARATUS AND BLOWER COMPRISING THE SAME Oct 19, 2016 Abandoned
Array ( [id] => 11422207 [patent_doc_number] => 20170030351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'VARIABLE DISPLACEMENT PUMP' [patent_app_type] => utility [patent_app_number] => 15/290394 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10749 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15290394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/290394
Variable vane displacement pump utilizing a control valve and a switching valve Oct 10, 2016 Issued
Array ( [id] => 16231233 [patent_doc_number] => 10738776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Gear pump device for rubber extrusion [patent_app_type] => utility [patent_app_number] => 15/770639 [patent_app_country] => US [patent_app_date] => 2016-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2262 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15770639 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/770639
Gear pump device for rubber extrusion Oct 2, 2016 Issued
Array ( [id] => 13608637 [patent_doc_number] => 20180355868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Scroll Compressor and Electrical Product Comprising Same [patent_app_type] => utility [patent_app_number] => 15/778137 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778137
Scroll compressor with baffles and oil dispersing device Sep 20, 2016 Issued
Array ( [id] => 14392247 [patent_doc_number] => 10309398 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-04 [patent_title] => Passage arrangement for cooling, lubricating and reducing the size of rotary machines [patent_app_type] => utility [patent_app_number] => 15/255657 [patent_app_country] => US [patent_app_date] => 2016-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1296 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15255657 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/255657
Passage arrangement for cooling, lubricating and reducing the size of rotary machines Sep 1, 2016 Issued
Array ( [id] => 13414777 [patent_doc_number] => 20180258931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => VANE PUMP [patent_app_type] => utility [patent_app_number] => 15/759990 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759990 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759990
VANE PUMP Aug 28, 2016 Abandoned
Array ( [id] => 11472110 [patent_doc_number] => 20170058893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-02 [patent_title] => 'VARIABLE DISPLACEMENT PUMP' [patent_app_type] => utility [patent_app_number] => 15/241373 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5425 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15241373 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241373
Variable displacement pump Aug 18, 2016 Issued
Array ( [id] => 17120182 [patent_doc_number] => 11131307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Hybrid profile supercharger rotors [patent_app_type] => utility [patent_app_number] => 15/753295 [patent_app_country] => US [patent_app_date] => 2016-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 5530 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753295
Hybrid profile supercharger rotors Aug 15, 2016 Issued
Array ( [id] => 12206470 [patent_doc_number] => 20180051696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'BEARING STRUCTURES FOR GEAR PUMPS' [patent_app_type] => utility [patent_app_number] => 15/238619 [patent_app_country] => US [patent_app_date] => 2016-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2090 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15238619 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/238619
Bearing structures for gear pumps Aug 15, 2016 Issued
Array ( [id] => 15728241 [patent_doc_number] => 10612547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Fuel pump [patent_app_type] => utility [patent_app_number] => 15/564860 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7778 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15564860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/564860
Fuel pump Aug 7, 2016 Issued
Array ( [id] => 16743930 [patent_doc_number] => 10968909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Pump comprising a proximity sensor [patent_app_type] => utility [patent_app_number] => 15/749884 [patent_app_country] => US [patent_app_date] => 2016-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2998 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15749884 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/749884
Pump comprising a proximity sensor Aug 3, 2016 Issued
Menu