Search

Melissa J. Koval

Supervisory Patent Examiner (ID: 5762, Phone: (571)272-2121 , Office: P/2866 )

Most Active Art Unit
2851
Art Unit(s)
2866, 2862, 2858, 2851, OPQA, 6216
Total Applications
895
Issued Applications
727
Pending Applications
42
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16269750 [patent_doc_number] => 20200271237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => PARAFFIN ACTUATED DIAPHRAGM VALVE [patent_app_type] => utility [patent_app_number] => 16/528727 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528727
Paraffin actuated diaphragm valve Jul 31, 2019 Issued
Array ( [id] => 16613270 [patent_doc_number] => 20210031923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Aircraft Galley Plumbing System [patent_app_type] => utility [patent_app_number] => 16/526651 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526651
Aircraft Galley Plumbing System Jul 29, 2019 Abandoned
Array ( [id] => 16614553 [patent_doc_number] => 20210033206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => Four-Way Rotary Valve for an Aircraft Galley Plumbing System [patent_app_type] => utility [patent_app_number] => 16/526553 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526553
Four-Way Rotary Valve for an Aircraft Galley Plumbing System Jul 29, 2019 Abandoned
Array ( [id] => 15147389 [patent_doc_number] => 20190352172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => OPTICAL FLUID SENSORS FOR CROSS CONTAMINATION CONTROL SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/525091 [patent_app_country] => US [patent_app_date] => 2019-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16525091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/525091
Optical fluid sensors for cross contamination control systems Jul 28, 2019 Issued
Array ( [id] => 18085368 [patent_doc_number] => 11535484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Hose reel [patent_app_type] => utility [patent_app_number] => 17/259863 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10775 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259863
Hose reel Jul 11, 2019 Issued
Array ( [id] => 15498173 [patent_doc_number] => 20200049275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => BALL VALVE POSITIONING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/503431 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16503431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/503431
BALL VALVE POSITIONING STRUCTURE Jul 2, 2019 Abandoned
Array ( [id] => 15323643 [patent_doc_number] => 20200002151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => CHEMICAL PRODUCT DISPENSING USING A FLUID DRIVE AND RETURN HOME INTERFACE [patent_app_type] => utility [patent_app_number] => 16/453582 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16453582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453582
Chemical product dispensing using a fluid drive and return home interface Jun 25, 2019 Issued
Array ( [id] => 17090517 [patent_doc_number] => 11118699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Hydraulic switch [patent_app_type] => utility [patent_app_number] => 16/451236 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8000 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16451236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/451236
Hydraulic switch Jun 24, 2019 Issued
Array ( [id] => 15204929 [patent_doc_number] => 20190365151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => OUTDOOR COOKING STATION WITH GRIDDLE, SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/448746 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448746
Outdoor cooking station with griddle, system and method thereof Jun 20, 2019 Issued
Array ( [id] => 15204925 [patent_doc_number] => 20190365149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => GRIDDLE DEVICE, SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 16/448639 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448639
Griddle device, system, and method Jun 20, 2019 Issued
Array ( [id] => 17968795 [patent_doc_number] => 11486313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Linear electric air valve [patent_app_type] => utility [patent_app_number] => 16/441524 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16441524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441524
Linear electric air valve Jun 13, 2019 Issued
Array ( [id] => 15268783 [patent_doc_number] => 20190383125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Manifold Assembly for Delivery of Fracture Fluid [patent_app_type] => utility [patent_app_number] => 16/438065 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438065 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438065
Manifold assembly for delivery of fracture fluid Jun 10, 2019 Issued
Array ( [id] => 17443399 [patent_doc_number] => 20220063904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => VENT [patent_app_type] => utility [patent_app_number] => 17/055007 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055007
Vent Jun 5, 2019 Issued
Array ( [id] => 16507160 [patent_doc_number] => 20200386416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Instant Hot Water Delivery System [patent_app_type] => utility [patent_app_number] => 16/434019 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16434019 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434019
Instant hot water delivery system Jun 5, 2019 Issued
Array ( [id] => 16606663 [patent_doc_number] => 10907661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Distributor block for air distribution in pneumatic systems of commercial vehicles [patent_app_type] => utility [patent_app_number] => 16/430678 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 2664 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430678
Distributor block for air distribution in pneumatic systems of commercial vehicles Jun 3, 2019 Issued
Array ( [id] => 16436861 [patent_doc_number] => 20200354187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => HOSE-REELING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/430367 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16430367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430367
Hose-reeling apparatus Jun 2, 2019 Issued
Array ( [id] => 17007670 [patent_doc_number] => 20210238831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => A PIPE SHAFT MODULE [patent_app_type] => utility [patent_app_number] => 17/051972 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051972
Pipe shaft module May 23, 2019 Issued
Array ( [id] => 17008065 [patent_doc_number] => 20210239226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => VALVE [patent_app_type] => utility [patent_app_number] => 17/050662 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050662 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050662
Valve May 23, 2019 Issued
Array ( [id] => 14865555 [patent_doc_number] => 20190283019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => HANDHELD FLUID HANDLING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/414207 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16414207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414207
Handheld fluid handling systems and methods May 15, 2019 Issued
Array ( [id] => 16941829 [patent_doc_number] => 11054058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Actively cooled vacuum isolation valve [patent_app_type] => utility [patent_app_number] => 16/408752 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 32 [patent_no_of_words] => 8815 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [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] => 16408752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/408752
Actively cooled vacuum isolation valve May 9, 2019 Issued
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