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] => 11971988 [patent_doc_number] => 20170276142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'Clearance reducing system, appratus and method' [patent_app_type] => utility [patent_app_number] => 14/999061 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3757 [patent_no_of_claims] => 20 [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] => 14999061 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/999061
Clearance reducing system, appratus and method Mar 23, 2016 Abandoned
Array ( [id] => 14172693 [patent_doc_number] => 10260346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-16 [patent_title] => Circulating piston engine having a rotary valve assembly [patent_app_type] => utility [patent_app_number] => 15/079722 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 8530 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15079722 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/079722
Circulating piston engine having a rotary valve assembly Mar 23, 2016 Issued
Array ( [id] => 11061423 [patent_doc_number] => 20160258386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'ENGINE AND THRUST REVERSER ACTUATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/066606 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2621 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [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] => 15066606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066606
Engine and thrust reverser actuation system Mar 9, 2016 Issued
Array ( [id] => 15851995 [patent_doc_number] => 10641269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Lubrication of scroll compressor [patent_app_type] => utility [patent_app_number] => 15/569350 [patent_app_country] => US [patent_app_date] => 2016-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7167 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15569350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/569350
Lubrication of scroll compressor Feb 28, 2016 Issued
Array ( [id] => 11691653 [patent_doc_number] => 20170167368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'Rotary Engine Rotor' [patent_app_type] => utility [patent_app_number] => 15/323168 [patent_app_country] => US [patent_app_date] => 2016-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4191 [patent_no_of_claims] => 20 [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] => 15323168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323168
Rotary Engine Rotor Feb 9, 2016 Abandoned
Array ( [id] => 13108039 [patent_doc_number] => 10072657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Screw compressor with an hydropneumatic cylinder integral with the bearing holder [patent_app_type] => utility [patent_app_number] => 15/548727 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8639 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15548727 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548727
Screw compressor with an hydropneumatic cylinder integral with the bearing holder Feb 8, 2016 Issued
Array ( [id] => 12127018 [patent_doc_number] => 20180010604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'Eccentric Screw Pump And Method For Adapting The Operating State Of An Eccentric Screw Pump' [patent_app_type] => utility [patent_app_number] => 15/547419 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6260 [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] => 15547419 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/547419
Eccentric Screw Pump And Method For Adapting The Operating State Of An Eccentric Screw Pump Jan 28, 2016 Abandoned
Array ( [id] => 16269628 [patent_doc_number] => 20200271115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => SCROLL COMPRESSOR AND REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 15/779589 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15779589 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779589
Scroll compressor and refrigeration cycle apparatus including injection port opening into suction chamber Jan 21, 2016 Issued
Array ( [id] => 12127021 [patent_doc_number] => 20180010607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'FUEL PUMP AND MANUFACTURING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/544345 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6373 [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] => 15544345 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/544345
Fuel pump and manufacturing method thereof Jan 14, 2016 Issued
Array ( [id] => 13888943 [patent_doc_number] => 10197018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Exhaust gas recirculation and control with twin scroll turbines [patent_app_type] => utility [patent_app_number] => 14/993410 [patent_app_country] => US [patent_app_date] => 2016-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 7211 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14993410 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/993410
Exhaust gas recirculation and control with twin scroll turbines Jan 11, 2016 Issued
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
Menu