Search

Douglas Lee

Examiner (ID: 14218, Phone: (571)270-3296 , Office: P/1714 )

Most Active Art Unit
1714
Art Unit(s)
1714, 1711
Total Applications
775
Issued Applications
297
Pending Applications
102
Abandoned Applications
390

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20042858 [patent_doc_number] => 20250181080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ENVIRONMENT SCRUBBING VIA SWARM DEVICES [patent_app_type] => utility [patent_app_number] => 18/526000 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526000
ENVIRONMENT SCRUBBING VIA SWARM DEVICES Nov 30, 2023 Pending
Array ( [id] => 19216804 [patent_doc_number] => 20240181508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => CONTAMINATION DETECTION DEVICE, AUTOMATIC CLEANING DEVICE, CONTAMINATION DETECTION AND AUTO-CLEANING EQUIPMENT AND METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/523396 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523396
CONTAMINATION DETECTION DEVICE, AUTOMATIC CLEANING DEVICE, CONTAMINATION DETECTION AND AUTO-CLEANING EQUIPMENT AND METHOD USING THE SAME Nov 28, 2023 Pending
Array ( [id] => 19185704 [patent_doc_number] => 20240164617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Home Appliance [patent_app_type] => utility [patent_app_number] => 18/512336 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512336
Home Appliance Nov 16, 2023 Pending
Array ( [id] => 19676135 [patent_doc_number] => 12187986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Cleaning solution and methods of cleaning a turbine engine [patent_app_type] => utility [patent_app_number] => 18/383705 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18383705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383705
Cleaning solution and methods of cleaning a turbine engine Oct 24, 2023 Issued
Array ( [id] => 20722667 [patent_doc_number] => 20260139370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-21 [patent_title] => PURGING TOXIC AND CORROSIVE MATERIAL FROM SUBSTRATE PROCESSING CHAMBERS [patent_app_type] => utility [patent_app_number] => 19/118866 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 19118866 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/118866
PURGING TOXIC AND CORROSIVE MATERIAL FROM SUBSTRATE PROCESSING CHAMBERS Oct 3, 2023 Pending
Array ( [id] => 19049856 [patent_doc_number] => 20240091825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => CLEANING APPARATUS, CLEANING METHOD, IMPRINT APPARATUS, AND METHOD FOR MANUFACTURING AN ARTICLE [patent_app_type] => utility [patent_app_number] => 18/455976 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455976
CLEANING APPARATUS, CLEANING METHOD, IMPRINT APPARATUS, AND METHOD FOR MANUFACTURING AN ARTICLE Aug 24, 2023 Pending
Array ( [id] => 18785225 [patent_doc_number] => 20230372977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => GRILL COOKING GRATE CLEANING DEVICE AND SYSTEM FOR CLEANING A COOKING GRATE [patent_app_type] => utility [patent_app_number] => 18/230524 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230524
GRILL COOKING GRATE CLEANING DEVICE AND SYSTEM FOR CLEANING A COOKING GRATE Aug 3, 2023 Pending
Array ( [id] => 18920782 [patent_doc_number] => 20240023786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Immersion Systems & Methods for Pre-Washing or Washing Silverware [patent_app_type] => utility [patent_app_number] => 18/229555 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229555
Immersion Systems & Methods for Pre-Washing or Washing Silverware Aug 1, 2023 Pending
Array ( [id] => 19654393 [patent_doc_number] => 12176193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => System and method for residual gas analysis [patent_app_type] => utility [patent_app_number] => 18/361767 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361767
System and method for residual gas analysis Jul 27, 2023 Issued
Array ( [id] => 20080780 [patent_doc_number] => 12354857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => System and method for residual gas analysis [patent_app_type] => utility [patent_app_number] => 18/361771 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361771
System and method for residual gas analysis Jul 27, 2023 Issued
Array ( [id] => 19959872 [patent_doc_number] => 12329339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Energy-saving dishwasher and control method therefor [patent_app_type] => utility [patent_app_number] => 18/359903 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359903
Energy-saving dishwasher and control method therefor Jul 26, 2023 Issued
Array ( [id] => 18939819 [patent_doc_number] => 20240034958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => COMPOSITIONS AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/356486 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18356486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356486
COMPOSITIONS AND METHODS OF USE THEREOF Jul 20, 2023 Pending
Array ( [id] => 19808718 [patent_doc_number] => 12240079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Deburring device [patent_app_type] => utility [patent_app_number] => 18/223087 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3978 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223087
Deburring device Jul 17, 2023 Issued
Array ( [id] => 20128954 [patent_doc_number] => 12371255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Sanitary device for garbage can lids [patent_app_type] => utility [patent_app_number] => 18/223317 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223317
Sanitary device for garbage can lids Jul 17, 2023 Issued
Array ( [id] => 19018461 [patent_doc_number] => 20240074632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => CORDLESS VACUUM CLEANER AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/353111 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353111 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353111
CORDLESS VACUUM CLEANER AND CONTROL METHOD THEREFOR Jul 16, 2023 Pending
Array ( [id] => 18752980 [patent_doc_number] => 20230356266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => INSTRUMENT CLEANING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/221664 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18221664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221664
INSTRUMENT CLEANING APPARATUS AND METHOD Jul 12, 2023 Abandoned
Array ( [id] => 18743333 [patent_doc_number] => 20230352321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => WET PROCESSING OF MICROELECTRONIC SUBSTRATES WITH CONTROLLED MIXING OF FLUIDS PROXIMAL TO SUBSTRATE SURFACES [patent_app_type] => utility [patent_app_number] => 18/220004 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18220004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/220004
WET PROCESSING OF MICROELECTRONIC SUBSTRATES WITH CONTROLLED MIXING OF FLUIDS PROXIMAL TO SUBSTRATE SURFACES Jul 9, 2023 Abandoned
Array ( [id] => 18743339 [patent_doc_number] => 20230352327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => METHOD OF CLEANING A NOZZLE [patent_app_type] => utility [patent_app_number] => 18/347961 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347961
METHOD OF CLEANING A NOZZLE Jul 5, 2023 Pending
Array ( [id] => 20335897 [patent_doc_number] => 20250340017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => SYSTEM AND METHOD FOR REMOVAL OF RESIN FROM 3D PRINTED OBJECTS [patent_app_type] => utility [patent_app_number] => 18/879974 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18879974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/879974
SYSTEM AND METHOD FOR REMOVAL OF RESIN FROM 3D PRINTED OBJECTS Jun 20, 2023 Pending
Array ( [id] => 19844617 [patent_doc_number] => 20250089968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => WASHING METHOD AND APPARATUS FOR FLOOR CLEANING DEVICE, AND CLEANING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/578440 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18578440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578440
WASHING METHOD AND APPARATUS FOR FLOOR CLEANING DEVICE, AND CLEANING APPARATUS Jun 6, 2023 Pending
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