Search

Douglas Lee

Examiner (ID: 17559, Phone: (571)270-3296 , Office: P/1714 )

Most Active Art Unit
1714
Art Unit(s)
1714, 1711
Total Applications
775
Issued Applications
298
Pending Applications
98
Abandoned Applications
391

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20013743 [patent_doc_number] => 20250151965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => ELECTRONIC APPARATUS FOR ADAPTIVELY CHANGING CLEANING PATH BASED ON DUST DISTRIBUTION AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/888814 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18888814 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/888814
ELECTRONIC APPARATUS FOR ADAPTIVELY CHANGING CLEANING PATH BASED ON DUST DISTRIBUTION AND CONTROL METHOD THEREOF Sep 17, 2024 Pending
Array ( [id] => 20993190 [patent_doc_number] => 12741809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-22 [patent_title] => Sanitary device and pest prevention device for garbage can lids [patent_app_type] => utility [patent_app_number] => 18/887338 [patent_app_country] => US [patent_app_date] => 2024-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 2428 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18887338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/887338
Sanitary Device and Pest Prevention Device for Garbage Can Lids Sep 16, 2024 Pending
Array ( [id] => 20603110 [patent_doc_number] => 20260081122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => SYSTEM AND METHOD FOR ADAPTIVE CLEANING OF A HIGH-VACUUM CHAMBER [patent_app_type] => utility [patent_app_number] => 18/884164 [patent_app_country] => US [patent_app_date] => 2024-09-13 [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] => -11 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884164
SYSTEM AND METHOD FOR ADAPTIVE CLEANING OF A HIGH-VACUUM CHAMBER Sep 12, 2024 Pending
Array ( [id] => 19830403 [patent_doc_number] => 20250082189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD AND ARRANGEMENT FOR PRE-CLEANING AN ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 18/883480 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883480 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883480
METHOD AND ARRANGEMENT FOR PRE-CLEANING AN ENDOSCOPE Sep 11, 2024 Pending
Array ( [id] => 19687928 [patent_doc_number] => 20250006473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/882880 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882880
PLASMA PROCESSING APPARATUS Sep 11, 2024 Pending
Array ( [id] => 19830404 [patent_doc_number] => 20250082190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => METHOD AND ARRANGEMENT FOR PRE-CLEANING AN ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 18/883420 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883420
METHOD AND ARRANGEMENT FOR PRE-CLEANING AN ENDOSCOPE Sep 11, 2024 Pending
Array ( [id] => 19845751 [patent_doc_number] => 20250091102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SEWER CLEANING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/883970 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883970
SEWER CLEANING SYSTEM Sep 11, 2024 Pending
Array ( [id] => 20120868 [patent_doc_number] => 20250235899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Instrument Cleaning Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/819369 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1184 [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] => 18819369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819369
Instrument Cleaning Apparatus and Method Aug 28, 2024 Pending
Array ( [id] => 19613741 [patent_doc_number] => 20240399421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => RANGE EXHAUST CLEANING SYSTEMS AND METHODS USING DETECTION AND CONTROL [patent_app_type] => utility [patent_app_number] => 18/775654 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775654
RANGE EXHAUST CLEANING SYSTEMS AND METHODS USING DETECTION AND CONTROL Jul 16, 2024 Pending
Array ( [id] => 19555413 [patent_doc_number] => 20240367205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => PIPELINE DESCALING TOOL [patent_app_type] => utility [patent_app_number] => 18/772436 [patent_app_country] => US [patent_app_date] => 2024-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18772436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/772436
Pipeline descaling tool Jul 14, 2024 Issued
Array ( [id] => 19657732 [patent_doc_number] => 20240424797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => MAINTENANCE METHOD AND IMAGE RECORDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/746426 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746426 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746426
MAINTENANCE METHOD AND IMAGE RECORDING DEVICE Jun 17, 2024 Pending
Array ( [id] => 19613326 [patent_doc_number] => 20240399006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => APPARATUS AND A PROCESS FOR STERILIZING AND RINSING CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/675600 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675600
APPARATUS AND A PROCESS FOR STERILIZING AND RINSING CONTAINERS May 27, 2024 Pending
Array ( [id] => 19602189 [patent_doc_number] => 20240393069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD OF OFFLINE CLEANING OF COOLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/671057 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18671057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671057
METHOD OF OFFLINE CLEANING OF COOLING SYSTEMS May 21, 2024 Pending
Array ( [id] => 20686225 [patent_doc_number] => 12616350 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Method and appliance for mopping up an accumulation of liquid [patent_app_type] => utility [patent_app_number] => 18/660464 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 18660464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660464
Method and appliance for mopping up an accumulation of liquid May 9, 2024 Issued
Array ( [id] => 19586964 [patent_doc_number] => 20240384521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => APPARATUS FOR AGITATAING SOLID DEBRIS IN CONFINED SPACES WITH INTERCHANGEBALE SCROLL CASE [patent_app_type] => utility [patent_app_number] => 18/659633 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659633
APPARATUS FOR AGITATAING SOLID DEBRIS IN CONFINED SPACES WITH INTERCHANGEBALE SCROLL CASE May 8, 2024 Pending
Array ( [id] => 19388426 [patent_doc_number] => 20240278296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => METHOD FOR EVALUATING PIPELINE CLEANING SOLUTION BASED ON SMART GAS AND INTERNET OF THINGS SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 18/648373 [patent_app_country] => US [patent_app_date] => 2024-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 474 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648373
Method for evaluating pipeline cleaning solution based on smart gas and internet of things system thereof Apr 26, 2024 Issued
Array ( [id] => 20802745 [patent_doc_number] => 12667633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Aqueous ozone floor disinfection system [patent_app_type] => utility [patent_app_number] => 18/646394 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646394
Aqueous ozone floor disinfection system Apr 24, 2024 Issued
Array ( [id] => 19542432 [patent_doc_number] => 20240359468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CLEANING LIQUID SUPPLYING APPARATUS, LIQUID EJECTING APPARATUS, AND METHOD OF CONTROLLING CLEANING LIQUID SUPPLYING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/641538 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18641538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641538
CLEANING LIQUID SUPPLYING APPARATUS, LIQUID EJECTING APPARATUS, AND METHOD OF CONTROLLING CLEANING LIQUID SUPPLYING APPARATUS Apr 21, 2024 Pending
Array ( [id] => 19542431 [patent_doc_number] => 20240359467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => RECORDING APPARATUS AND CLEANING METHOD OF RECORDING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/638359 [patent_app_country] => US [patent_app_date] => 2024-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638359
RECORDING APPARATUS AND CLEANING METHOD OF RECORDING APPARATUS Apr 16, 2024 Pending
Array ( [id] => 19349131 [patent_doc_number] => 20240258095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => PARTICLE REMOVAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/635294 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635294
Particle removal apparatus Apr 14, 2024 Issued
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