Search

Mary Alice Davis

Examiner (ID: 15232, Phone: (571)272-9965 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 3748
Total Applications
1284
Issued Applications
961
Pending Applications
72
Abandoned Applications
267

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16415217 [patent_doc_number] => 10823097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Method and system for non-functional combustion chamber detection [patent_app_type] => utility [patent_app_number] => 15/980724 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6436 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980724 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980724
Method and system for non-functional combustion chamber detection May 14, 2018 Issued
Array ( [id] => 15149117 [patent_doc_number] => 20190353036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Rotary Piston Engine with Solid Particle Fuel Capability [patent_app_type] => utility [patent_app_number] => 15/980162 [patent_app_country] => US [patent_app_date] => 2018-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15980162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/980162
Rotary Piston Engine with Solid Particle Fuel Capability May 14, 2018 Abandoned
Array ( [id] => 16246828 [patent_doc_number] => 10746175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Scroll compressor with suction pipe improvements [patent_app_type] => utility [patent_app_number] => 16/628000 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4993 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 16628000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628000
Scroll compressor with suction pipe improvements May 8, 2018 Issued
Array ( [id] => 13553725 [patent_doc_number] => 20180328410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => LUBRICATION OF GEARS IN TWIN-SHAFT PUMPS [patent_app_type] => utility [patent_app_number] => 15/975208 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15975208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/975208
LUBRICATION OF GEARS IN TWIN-SHAFT PUMPS May 8, 2018 Abandoned
Array ( [id] => 13553629 [patent_doc_number] => 20180328362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/974358 [patent_app_country] => US [patent_app_date] => 2018-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15974358 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/974358
Scroll compressor with oil separator May 7, 2018 Issued
Array ( [id] => 13538285 [patent_doc_number] => 20180320689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 15/963269 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15963269 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/963269
Scroll compressor with fixing features Apr 25, 2018 Issued
Array ( [id] => 16415290 [patent_doc_number] => 10823170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Transmission with double-flow sliding vane pump [patent_app_type] => utility [patent_app_number] => 15/956838 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6602 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956838 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956838
Transmission with double-flow sliding vane pump Apr 18, 2018 Issued
Array ( [id] => 13373571 [patent_doc_number] => 20180238327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => SCROLL COMPRESSOR WITH RECESSES AND PROTRUSIONS [patent_app_type] => utility [patent_app_number] => 15/956970 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15956970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956970
Scroll compressor with recesses and protrusions Apr 18, 2018 Issued
Array ( [id] => 13344597 [patent_doc_number] => 20180223838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => FLUID TRANSPORT DEVICE [patent_app_type] => utility [patent_app_number] => 15/947785 [patent_app_country] => US [patent_app_date] => 2018-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 15947785 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947785
Liquid transport device with decreasing eccentricity of the rotor Apr 6, 2018 Issued
Array ( [id] => 13344595 [patent_doc_number] => 20180223837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => FLUID TRANSPORT DEVICE [patent_app_type] => utility [patent_app_number] => 15/947783 [patent_app_country] => US [patent_app_date] => 2018-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 15947783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947783
Axis eccentric screw pump with an increasing diameter rotor with a constant sectional area stator Apr 6, 2018 Issued
Array ( [id] => 13344593 [patent_doc_number] => 20180223836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => FLUID TRANSPORT DEVICE [patent_app_type] => utility [patent_app_number] => 15/947781 [patent_app_country] => US [patent_app_date] => 2018-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 15947781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947781
Axis eccentric screw pump with decreasing sectional area of stator with a constant diameter rotor Apr 6, 2018 Issued
Array ( [id] => 13463265 [patent_doc_number] => 20180283175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => ROTARY ENGINE [patent_app_type] => utility [patent_app_number] => 15/942832 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15942832 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/942832
Rotary engine with oil pump Apr 1, 2018 Issued
Array ( [id] => 17527447 [patent_doc_number] => 11300124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Single-screw compressor with a gap adjuster mechanism [patent_app_type] => utility [patent_app_number] => 16/496267 [patent_app_country] => US [patent_app_date] => 2018-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 22591 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496267 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496267
Single-screw compressor with a gap adjuster mechanism Mar 19, 2018 Issued
Array ( [id] => 15325761 [patent_doc_number] => 20200003210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => OIL PUMP [patent_app_type] => utility [patent_app_number] => 16/489711 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7854 [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] => 16489711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489711
OIL PUMP Mar 11, 2018 Abandoned
Array ( [id] => 15325759 [patent_doc_number] => 20200003209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => OIL PUMP [patent_app_type] => utility [patent_app_number] => 16/489710 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16489710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489710
OIL PUMP Mar 11, 2018 Abandoned
Array ( [id] => 16369750 [patent_doc_number] => 10801496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Positive-displacement machine according to the spiral principle, method for operating a positive-displacement machine, positive-displacement spiral, vehicle air-conditioning system and vehicle [patent_app_type] => utility [patent_app_number] => 15/916527 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7668 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916527 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916527
Positive-displacement machine according to the spiral principle, method for operating a positive-displacement machine, positive-displacement spiral, vehicle air-conditioning system and vehicle Mar 8, 2018 Issued
Array ( [id] => 13734933 [patent_doc_number] => 20180371934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => SCREW EXPANDER [patent_app_type] => utility [patent_app_number] => 15/911181 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15911181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/911181
Screw expander with adjustable valve Mar 4, 2018 Issued
Array ( [id] => 15498123 [patent_doc_number] => 20200049250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CONTINUOUSLY VARIABLE TRANSMISSION AND TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/492699 [patent_app_country] => US [patent_app_date] => 2018-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16492699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492699
Continuously variable transmission and transmission system Mar 1, 2018 Issued
Array ( [id] => 15325763 [patent_doc_number] => 20200003211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SCREW COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/484796 [patent_app_country] => US [patent_app_date] => 2018-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16484796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/484796
SCREW COMPRESSOR Feb 8, 2018 Abandoned
Array ( [id] => 12815113 [patent_doc_number] => 20180163541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => ROTORY ENGINE WITH ROTOR LAND [patent_app_type] => utility [patent_app_number] => 15/880688 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880688 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880688
ROTORY ENGINE WITH ROTOR LAND Jan 25, 2018 Abandoned
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