Search

Mary Alice Davis

Examiner (ID: 2533, Phone: (571)272-9965 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3746
Total Applications
1285
Issued Applications
961
Pending Applications
73
Abandoned Applications
267

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15979397 [patent_doc_number] => 10670014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Oil-injected vacuum pump element [patent_app_type] => utility [patent_app_number] => 15/542326 [patent_app_country] => US [patent_app_date] => 2016-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3416 [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] => 15542326 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542326
Oil-injected vacuum pump element Jan 6, 2016 Issued
Array ( [id] => 12093299 [patent_doc_number] => 20170350392 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'LOW POWER CONSUMING MODULE FOR A VACUUM PUMP' [patent_app_type] => utility [patent_app_number] => 15/539129 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2992 [patent_no_of_claims] => 8 [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] => 15539129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539129
Low power consuming module for a vacuum pump Dec 21, 2015 Issued
Array ( [id] => 15786303 [patent_doc_number] => 10626866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Method to improve downhole motor durability [patent_app_type] => utility [patent_app_number] => 15/537640 [patent_app_country] => US [patent_app_date] => 2015-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5550 [patent_no_of_claims] => 12 [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] => 15537640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/537640
Method to improve downhole motor durability Dec 17, 2015 Issued
Array ( [id] => 15087941 [patent_doc_number] => 20190338781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => VACUUM PUMP WITH ECCENTRICALLY DRIVEN VANE (ECCENTRIC PUMP DESIGN WITH CRANK PIN) [patent_app_type] => utility [patent_app_number] => 15/769757 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15769757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/769757
Vacuum pump with eccentrically driven vane (eccentric pump design with crank pin) Nov 12, 2015 Issued
Array ( [id] => 15384757 [patent_doc_number] => 10533552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Rotary screw vacuum pumps [patent_app_type] => utility [patent_app_number] => 15/538314 [patent_app_country] => US [patent_app_date] => 2015-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2909 [patent_no_of_claims] => 20 [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] => 15538314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/538314
Rotary screw vacuum pumps Nov 9, 2015 Issued
Array ( [id] => 10776991 [patent_doc_number] => 20160123147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'SCROLL EXPANDER' [patent_app_type] => utility [patent_app_number] => 14/927589 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5060 [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] => 14927589 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/927589
Scroll expander Oct 29, 2015 Issued
Array ( [id] => 12389445 [patent_doc_number] => 09964057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Method and system for adjusting engine cylinder operation [patent_app_type] => utility [patent_app_number] => 14/886934 [patent_app_country] => US [patent_app_date] => 2015-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12094 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14886934 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/886934
Method and system for adjusting engine cylinder operation Oct 18, 2015 Issued
Array ( [id] => 13446001 [patent_doc_number] => 20180274543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => A SCROLL COMPRESSOR HAVING AN OIL DISCHARGE DEVICE [patent_app_type] => utility [patent_app_number] => 15/542487 [patent_app_country] => US [patent_app_date] => 2015-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542487 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542487
Scroll compressor having an oil discharge device Oct 15, 2015 Issued
Array ( [id] => 10807168 [patent_doc_number] => 20160153325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'VARIABLE DISPLACEMENT OIL PUMP' [patent_app_type] => utility [patent_app_number] => 14/884310 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9267 [patent_no_of_claims] => 11 [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] => 14884310 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/884310
Variable displacement oil pump Oct 14, 2015 Issued
Array ( [id] => 10751170 [patent_doc_number] => 20160097320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'ALL-IN-ONE-EGR' [patent_app_type] => utility [patent_app_number] => 14/877031 [patent_app_country] => US [patent_app_date] => 2015-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10056 [patent_no_of_claims] => 17 [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] => 14877031 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/877031
High and low pressure EGR with a common valve housing Oct 6, 2015 Issued
Array ( [id] => 11994578 [patent_doc_number] => 20170298733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'COMPOSITE MOLDED ROTARY COMPONENT' [patent_app_type] => utility [patent_app_number] => 15/514409 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6300 [patent_no_of_claims] => 29 [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] => 15514409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/514409
COMPOSITE MOLDED ROTARY COMPONENT Sep 24, 2015 Abandoned
Array ( [id] => 10686778 [patent_doc_number] => 20160032923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'OIL PUMP' [patent_app_type] => utility [patent_app_number] => 14/863682 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6425 [patent_no_of_claims] => 14 [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] => 14863682 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/863682
OIL PUMP Sep 23, 2015 Abandoned
Array ( [id] => 10657105 [patent_doc_number] => 20160003249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'SUPERCHARGER' [patent_app_type] => utility [patent_app_number] => 14/851384 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2628 [patent_no_of_claims] => 21 [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] => 14851384 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/851384
Supercharger with air vent pathway to engine Sep 10, 2015 Issued
Array ( [id] => 10678948 [patent_doc_number] => 20160025093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'COMPRESSOR WITH CAPACITY MODULATION AND VARIABLE VOLUME RATIO' [patent_app_type] => utility [patent_app_number] => 14/846877 [patent_app_country] => US [patent_app_date] => 2015-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3259 [patent_no_of_claims] => 22 [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] => 14846877 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/846877
Compressor with capacity modulation and variable volume ratio Sep 6, 2015 Issued
Array ( [id] => 12106940 [patent_doc_number] => 09863416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Triangular pump cover' [patent_app_type] => utility [patent_app_number] => 14/846192 [patent_app_country] => US [patent_app_date] => 2015-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4353 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14846192 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/846192
Triangular pump cover Sep 3, 2015 Issued
Array ( [id] => 11923277 [patent_doc_number] => 09790849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Method and system to operate a compressor for an engine' [patent_app_type] => utility [patent_app_number] => 14/844606 [patent_app_country] => US [patent_app_date] => 2015-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6429 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14844606 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/844606
Method and system to operate a compressor for an engine Sep 2, 2015 Issued
Array ( [id] => 13344611 [patent_doc_number] => 20180223845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/506448 [patent_app_country] => US [patent_app_date] => 2015-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15506448 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506448
Compressor having a lubrication surface formed on a roller thereof Sep 1, 2015 Issued
Array ( [id] => 14640157 [patent_doc_number] => 10364813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Liquid transport device with decreasing pitches [patent_app_type] => utility [patent_app_number] => 15/525494 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2565 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15525494 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/525494
Liquid transport device with decreasing pitches Aug 30, 2015 Issued
Array ( [id] => 12080395 [patent_doc_number] => 20170342982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => 'Sliding Vane Type Compressor and Exhaust Structure Thereof' [patent_app_type] => utility [patent_app_number] => 15/525808 [patent_app_country] => US [patent_app_date] => 2015-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2510 [patent_no_of_claims] => 10 [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] => 15525808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/525808
Sliding vane compressor and exhaust structure thereof Aug 26, 2015 Issued
Array ( [id] => 10476777 [patent_doc_number] => 20150361794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'Shroud For Rotary Engine' [patent_app_type] => utility [patent_app_number] => 14/834255 [patent_app_country] => US [patent_app_date] => 2015-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6530 [patent_no_of_claims] => 20 [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] => 14834255 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/834255
Shroud for rotary engine Aug 23, 2015 Issued
Menu