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] => 14440755 [patent_doc_number] => 20190178250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => POLYMERIC COMPOSITE INSERT COMPONENT FOR A SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/210503 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16210503 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/210503
POLYMERIC COMPOSITE INSERT COMPONENT FOR A SCROLL COMPRESSOR Dec 4, 2018 Abandoned
Array ( [id] => 14837777 [patent_doc_number] => 20190277289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/207380 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16207380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207380
SCROLL COMPRESSOR Dec 2, 2018 Abandoned
Array ( [id] => 14408595 [patent_doc_number] => 20190170141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => VACUUM PUMP [patent_app_type] => utility [patent_app_number] => 16/197756 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197756
Vacuum pump with separate oil outlet with relief valve Nov 20, 2018 Issued
Array ( [id] => 17571694 [patent_doc_number] => 11319955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Positive displacement pump with improved cleaning [patent_app_type] => utility [patent_app_number] => 16/770350 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2493 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16770350 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/770350
Positive displacement pump with improved cleaning Nov 6, 2018 Issued
Array ( [id] => 17588344 [patent_doc_number] => 11326605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Dual cylinder rotary compressor with intermediate plate that flows both cylinders to the muffler [patent_app_type] => utility [patent_app_number] => 16/176111 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7360 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 16176111 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/176111
Dual cylinder rotary compressor with intermediate plate that flows both cylinders to the muffler Oct 30, 2018 Issued
Array ( [id] => 16650670 [patent_doc_number] => 10927835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Scroll compressor with scroll bolt clamp joint [patent_app_type] => utility [patent_app_number] => 16/173351 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7772 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173351
Scroll compressor with scroll bolt clamp joint Oct 28, 2018 Issued
Array ( [id] => 13959201 [patent_doc_number] => 20190055944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => SPHERICAL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/166098 [patent_app_country] => US [patent_app_date] => 2018-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 792 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166098
Spherical compressor Oct 19, 2018 Issued
Array ( [id] => 17015811 [patent_doc_number] => 11085442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Rotary drive with pivoting stator and rotor vanes [patent_app_type] => utility [patent_app_number] => 16/158606 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 64 [patent_no_of_words] => 19528 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158606
Rotary drive with pivoting stator and rotor vanes Oct 11, 2018 Issued
Array ( [id] => 14311415 [patent_doc_number] => 20190145411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => GAS EJECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/151771 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16151771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151771
GAS EJECTION APPARATUS Oct 3, 2018 Abandoned
Array ( [id] => 15558647 [patent_doc_number] => 20200063735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => CO-ROTATING SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/489530 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16489530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489530
CO-ROTATING SCROLL COMPRESSOR Oct 1, 2018 Abandoned
Array ( [id] => 14103959 [patent_doc_number] => 20190093655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => ROTOR FOR A COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/143275 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143275
Rotor for a compressor Sep 25, 2018 Issued
Array ( [id] => 16500410 [patent_doc_number] => 10865789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Scavenge pump with improved lubrication [patent_app_type] => utility [patent_app_number] => 16/142838 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 20 [patent_no_of_words] => 5480 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 16142838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/142838
Scavenge pump with improved lubrication Sep 25, 2018 Issued
Array ( [id] => 14133459 [patent_doc_number] => 20190101119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/137043 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16137043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/137043
COMPRESSOR Sep 19, 2018 Abandoned
Array ( [id] => 16614437 [patent_doc_number] => 20210033090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CYLINDRICAL SYMMETRIC VOLUMETRIC MACHINE [patent_app_type] => utility [patent_app_number] => 16/635810 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635810
Cylindrical symmetric volumetric machine with an inlet ventilator Sep 10, 2018 Issued
Array ( [id] => 16254316 [patent_doc_number] => 20200263690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SINGLE VANE ROTARY VACUUM PUMP WITH OIL SUPPLY PASSAGE CHANNEL [patent_app_type] => utility [patent_app_number] => 16/645481 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645481
SINGLE VANE ROTARY VACUUM PUMP WITH OIL SUPPLY PASSAGE CHANNEL Sep 6, 2018 Abandoned
Array ( [id] => 18526770 [patent_doc_number] => 11713759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Vane compressor with an improved lubrication system [patent_app_type] => utility [patent_app_number] => 16/634421 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2563 [patent_no_of_claims] => 12 [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] => 16634421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634421
Vane compressor with an improved lubrication system Jul 26, 2018 Issued
Array ( [id] => 17251751 [patent_doc_number] => 11187228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Liquid pumping device with concave caves and convex liquid extruding component [patent_app_type] => utility [patent_app_number] => 16/632882 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4359 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16632882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/632882
Liquid pumping device with concave caves and convex liquid extruding component Jul 24, 2018 Issued
Array ( [id] => 17000031 [patent_doc_number] => 11078833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Rotary internal combustion motor with spark plugs and pre-heating spark plugs [patent_app_type] => utility [patent_app_number] => 16/633486 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2697 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633486
Rotary internal combustion motor with spark plugs and pre-heating spark plugs Jul 17, 2018 Issued
Array ( [id] => 13538089 [patent_doc_number] => 20180320591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => COMBINED TWO ENGINE CYCLE WITH AT LEAST ONE RECUPERATED CYCLE ENGINE FOR ROTOR DRIVE [patent_app_type] => utility [patent_app_number] => 16/030893 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030893
Combined two engine cycle with at least one recuperated cycle engine for rotor drive Jul 9, 2018 Issued
Array ( [id] => 17635560 [patent_doc_number] => 11346278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Six-stroke rotary-vane internal combustion engine with hermetically sealed working space [patent_app_type] => utility [patent_app_number] => 16/607506 [patent_app_country] => US [patent_app_date] => 2018-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1888 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607506
Six-stroke rotary-vane internal combustion engine with hermetically sealed working space Jun 27, 2018 Issued
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