Search

Stephen Michael Gravini

Examiner (ID: 1707, Phone: (571)272-4875 , Office: P/3744 )

Most Active Art Unit
3753
Art Unit(s)
3622, 2162, 3743, 3753, 3749, 3404, 3744
Total Applications
3750
Issued Applications
3004
Pending Applications
212
Abandoned Applications
566

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18924128 [patent_doc_number] => 20240027132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Screw conveyor [patent_app_type] => utility [patent_app_number] => 18/256262 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18256262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256262
Screw conveyor Dec 6, 2021 Pending
Array ( [id] => 19949230 [patent_doc_number] => 12320589 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Energy treatment apparatus for fabric webs [patent_app_type] => utility [patent_app_number] => 17/544714 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544714
Energy treatment apparatus for fabric webs Dec 6, 2021 Issued
Array ( [id] => 18888694 [patent_doc_number] => 11867461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Automated drying and curing chamber [patent_app_type] => utility [patent_app_number] => 17/544836 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10263 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544836
Automated drying and curing chamber Dec 6, 2021 Issued
Array ( [id] => 17483353 [patent_doc_number] => 20220090857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => LOW PROFILE DESIGN AIR TUNNEL SYSTEM AND METHOD FOR PROVIDING UNIFORM AIR FLOW IN A REFRACTANCE WINDOW DRYER [patent_app_type] => utility [patent_app_number] => 17/542197 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17542197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542197
Low profile design air tunnel system and method for providing uniform air flow in a refractance window dryer Dec 2, 2021 Issued
Array ( [id] => 19048746 [patent_doc_number] => 20240090715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => HAND DRYER AND METHOD FOR OPERATING A HAND DRYER [patent_app_type] => utility [patent_app_number] => 18/255522 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18255522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255522
HAND DRYER AND METHOD FOR OPERATING A HAND DRYER Nov 30, 2021 Pending
Array ( [id] => 20702191 [patent_doc_number] => 12624894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Electrode drying system and electrode drying method [patent_app_type] => utility [patent_app_number] => 17/913014 [patent_app_country] => US [patent_app_date] => 2021-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4664 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913014
Electrode drying system and electrode drying method Nov 24, 2021 Issued
Array ( [id] => 19627036 [patent_doc_number] => 12165885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Cleaning unit and substrate processing apparatus including same [patent_app_type] => utility [patent_app_number] => 17/531800 [patent_app_country] => US [patent_app_date] => 2021-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6660 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17531800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/531800
Cleaning unit and substrate processing apparatus including same Nov 20, 2021 Issued
Array ( [id] => 17705713 [patent_doc_number] => 20220205719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Ultrasonic Yarn Drying System [patent_app_type] => utility [patent_app_number] => 17/530699 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3082 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530699
Ultrasonic Yarn Drying System Nov 18, 2021 Abandoned
Array ( [id] => 17630591 [patent_doc_number] => 20220165606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => APPARATUS FOR TREATING SUBSTRATE AND METHOD OF COUPLING SUPPORT UNIT [patent_app_type] => utility [patent_app_number] => 17/529649 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17529649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529649
Apparatus for treating substrate and method of coupling support unit Nov 17, 2021 Issued
Array ( [id] => 20665638 [patent_doc_number] => 12607404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Electrode drying system and electrode drying method [patent_app_type] => utility [patent_app_number] => 17/913987 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1214 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913987
Electrode drying system and electrode drying method Nov 16, 2021 Issued
Array ( [id] => 20665637 [patent_doc_number] => 12607403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Automatic electrode drying control system and automatic electrode drying control method [patent_app_type] => utility [patent_app_number] => 17/913006 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6046 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913006
Automatic electrode drying control system and automatic electrode drying control method Nov 16, 2021 Issued
Array ( [id] => 18384810 [patent_doc_number] => 11655582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Laundry appliance having an ultrasonic drying mechanism [patent_app_type] => utility [patent_app_number] => 17/522283 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 21987 [patent_no_of_claims] => 20 [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] => 17522283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522283
Laundry appliance having an ultrasonic drying mechanism Nov 8, 2021 Issued
Array ( [id] => 19136272 [patent_doc_number] => 11971215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Plant material drying methods and systems [patent_app_type] => utility [patent_app_number] => 17/516218 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516218
Plant material drying methods and systems Oct 31, 2021 Issued
Array ( [id] => 17414993 [patent_doc_number] => 20220049897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => BRIDGE REDUCING MIXED-FLOW GRAIN DRYER WITH CROSS-FLOW VACUUM COOL HEAT RECOVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/516105 [patent_app_country] => US [patent_app_date] => 2021-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516105
Bridge reducing mixed-flow grain dryer with cross-flow vacuum cool heat recovery system Oct 31, 2021 Issued
Array ( [id] => 19667904 [patent_doc_number] => 12180637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Laundry treating apparatus [patent_app_type] => utility [patent_app_number] => 17/508448 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17508448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508448
Laundry treating apparatus Oct 21, 2021 Issued
Array ( [id] => 19976755 [patent_doc_number] => 12344214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Sensor assembly, dryer, and vehicle control system using the same [patent_app_type] => utility [patent_app_number] => 17/507623 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2850 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17507623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/507623
Sensor assembly, dryer, and vehicle control system using the same Oct 20, 2021 Issued
Array ( [id] => 19425931 [patent_doc_number] => 12085337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Freeze-drying systems and methods [patent_app_type] => utility [patent_app_number] => 17/451576 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4777 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451576
Freeze-drying systems and methods Oct 19, 2021 Issued
Array ( [id] => 19763460 [patent_doc_number] => 12221743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Default extended tumble activation in dryer appliances [patent_app_type] => utility [patent_app_number] => 17/500450 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5657 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17500450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500450
Default extended tumble activation in dryer appliances Oct 12, 2021 Issued
Array ( [id] => 19563040 [patent_doc_number] => 12137785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Hairdryer and method of use [patent_app_type] => utility [patent_app_number] => 17/493527 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4054 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493527
Hairdryer and method of use Oct 3, 2021 Issued
Array ( [id] => 17367655 [patent_doc_number] => 20220022707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => SANITARY FORCED-AIR HAND DRYER [patent_app_type] => utility [patent_app_number] => 17/490468 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17490468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/490468
SANITARY FORCED-AIR HAND DRYER Sep 29, 2021 Abandoned
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