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] => 16582254 [patent_doc_number] => 20210016656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Valve Assembly for a Fuel Tank [patent_app_type] => utility [patent_app_number] => 16/927053 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16927053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927053
Valve Assembly for a Fuel Tank Jul 12, 2020 Abandoned
Array ( [id] => 19826901 [patent_doc_number] => 12247672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => High-pressure valve cartridge [patent_app_type] => utility [patent_app_number] => 17/597502 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6054 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17597502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597502
High-pressure valve cartridge Jul 8, 2020 Issued
Array ( [id] => 16620836 [patent_doc_number] => 20210039489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => PRESSURE VESSEL MOUNTING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/914481 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16914481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/914481
Pressure vessel mounting structure Jun 28, 2020 Issued
Array ( [id] => 16362004 [patent_doc_number] => 20200318755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => VEHICLE MOUNTABLE ARM FOR VALVE OPERATING MACHINE [patent_app_type] => utility [patent_app_number] => 16/904671 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904671
VEHICLE MOUNTABLE ARM FOR VALVE OPERATING MACHINE Jun 17, 2020 Abandoned
Array ( [id] => 16359752 [patent_doc_number] => 20200316503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => DEVICES, METHODS AND SYSTEMS FOR PRIMING WATER FILTERS [patent_app_type] => utility [patent_app_number] => 16/946343 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16946343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946343
Devices, methods and systems for priming water filters Jun 16, 2020 Issued
Array ( [id] => 16344161 [patent_doc_number] => 20200308811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Modular Plumbing Box System And Methods Of Mounting The Same [patent_app_type] => utility [patent_app_number] => 16/902838 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16902838 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902838
Modular plumbing box system and methods of mounting the same Jun 15, 2020 Issued
Array ( [id] => 16344168 [patent_doc_number] => 20200308818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => FLOOR DRAIN [patent_app_type] => utility [patent_app_number] => 16/899621 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16899621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899621
Floor drain Jun 11, 2020 Issued
Array ( [id] => 16484938 [patent_doc_number] => 20200378539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => HYDRAULIC LINE COUPLING FOR A HYDRAULIC BRAKE OR CLUTCH OF HANDLEBAR-OPERATED VEHICLES AND HYDRAULIC BRAKE OF A HANDLEBAR-OPERATED VEHICLE [patent_app_type] => utility [patent_app_number] => 16/891430 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16891430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/891430
Hydraulic line coupling for a hydraulic brake or clutch of handlebar-operated vehicles and hydraulic brake of a handlebar-operated vehicle Jun 2, 2020 Issued
Array ( [id] => 16312884 [patent_doc_number] => 20200291622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => PRECIPITATION RECLAMATION STORAGE SYSTEM FOR USE IN A STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/889950 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889950
Precipitation reclamation storage system for use in a structure Jun 1, 2020 Issued
Array ( [id] => 16484528 [patent_doc_number] => 20200378129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => PIVOTABLE DOWNSPOUT EXTENSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/889529 [patent_app_country] => US [patent_app_date] => 2020-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16889529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/889529
Pivotable downspout extension system May 31, 2020 Issued
Array ( [id] => 16847730 [patent_doc_number] => 20210148475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Non-Return Device Suitable for Crude Gas Lines of Filtering Separators [patent_app_type] => utility [patent_app_number] => 16/886199 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16886199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886199
Non-Return Device Suitable for Crude Gas Lines of Filtering Separators May 27, 2020 Abandoned
Array ( [id] => 17259551 [patent_doc_number] => 20210372536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Fluid Check Valve [patent_app_type] => utility [patent_app_number] => 16/884417 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884417
Fluid check valve May 26, 2020 Issued
Array ( [id] => 16468763 [patent_doc_number] => 20200370300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => MULTI-DIRECTIONAL GUTTER DOWNSPOUT SYSTEM, AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 16/881288 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881288
Multi-directional gutter downspout system, and methods of making and using same May 21, 2020 Issued
Array ( [id] => 16361573 [patent_doc_number] => 20200318324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FAUCET INSULATION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/882345 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882345 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882345
Faucet insulation apparatus May 21, 2020 Issued
Array ( [id] => 17808329 [patent_doc_number] => 20220260164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => CHECK VALVE [patent_app_type] => utility [patent_app_number] => 17/612267 [patent_app_country] => US [patent_app_date] => 2020-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3955 [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] => 17612267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612267
CHECK VALVE May 19, 2020 Abandoned
Array ( [id] => 18013825 [patent_doc_number] => 11506110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Oil-spray tube with poppet valve [patent_app_type] => utility [patent_app_number] => 16/876700 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2951 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876700
Oil-spray tube with poppet valve May 17, 2020 Issued
Array ( [id] => 17968869 [patent_doc_number] => 11486387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Flap valve with improved retainer [patent_app_type] => utility [patent_app_number] => 15/931920 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3363 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931920 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931920
Flap valve with improved retainer May 13, 2020 Issued
Array ( [id] => 17229105 [patent_doc_number] => 20210355661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => HYDRANT NOZZLE CAP ADAPTER [patent_app_type] => utility [patent_app_number] => 16/874340 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16874340 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874340
Hydrant nozzle cap adapter May 13, 2020 Issued
Array ( [id] => 19858213 [patent_doc_number] => 12261064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Tank, substrate processing apparatus, and method of using the tank [patent_app_type] => utility [patent_app_number] => 16/870085 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 17378 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870085
Tank, substrate processing apparatus, and method of using the tank May 7, 2020 Issued
Array ( [id] => 17378834 [patent_doc_number] => 11236837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Dual disc non-slam nozzle check valve [patent_app_type] => utility [patent_app_number] => 16/870318 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1589 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870318
Dual disc non-slam nozzle check valve May 7, 2020 Issued
Menu