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] => 19476803 [patent_doc_number] => 20240324845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DOSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/617181 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9188 [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] => 18617181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617181
DOSING APPARATUS Mar 25, 2024 Pending
Array ( [id] => 20279911 [patent_doc_number] => 20250305153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => HYBRID DESCALING SYSTEM WITH ACID INJECTION [patent_app_type] => utility [patent_app_number] => 18/616334 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616334
Hybrid descaling system with acid injection Mar 25, 2024 Issued
Array ( [id] => 20247253 [patent_doc_number] => 20250296122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => LASER SURFACE MODIFICATION METHOD AND SYSTEM FOR IMPROVED PLATE SURFACE [patent_app_type] => utility [patent_app_number] => 18/615395 [patent_app_country] => US [patent_app_date] => 2024-03-25 [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] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18615395 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/615395
LASER SURFACE MODIFICATION METHOD AND SYSTEM FOR IMPROVED PLATE SURFACE Mar 24, 2024 Pending
Array ( [id] => 19330845 [patent_doc_number] => 20240245275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => POLLUTION SOURCE DETERMINATION ROBOT CLEANER AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/607620 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11388 [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] => 18607620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607620
POLLUTION SOURCE DETERMINATION ROBOT CLEANER AND OPERATING METHOD THEREOF Mar 17, 2024 Pending
Array ( [id] => 20434969 [patent_doc_number] => 12505989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Substrate processing apparatus, and method of manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/596135 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2418 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596135 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596135
Substrate processing apparatus, and method of manufacturing semiconductor device Mar 4, 2024 Issued
Array ( [id] => 19247413 [patent_doc_number] => 20240198398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => APPARATUS AND METHOD FOR INTERNAL CLEANING OF A PIPELINE [patent_app_type] => utility [patent_app_number] => 18/587767 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587767
Apparatus and method for internal cleaning of a pipeline Feb 25, 2024 Issued
Array ( [id] => 20191738 [patent_doc_number] => 20250268448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => PRESSURE SENSING ASSEMBLY FOR A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/584562 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18584562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584562
Pressure sensing assembly for a dishwasher appliance Feb 21, 2024 Issued
Array ( [id] => 20153338 [patent_doc_number] => 20250253176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => POSITION DETECTION SYSTEM AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/582100 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18582100 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582100
POSITION DETECTION SYSTEM AND OPERATING METHOD THEREOF Feb 19, 2024 Pending
Array ( [id] => 20576875 [patent_doc_number] => 12569109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Dishwasher for treating washware [patent_app_type] => utility [patent_app_number] => 18/442855 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3800 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442855
Dishwasher for treating washware Feb 14, 2024 Issued
Array ( [id] => 19218324 [patent_doc_number] => 20240183028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHODS AND APPARATUS FOR PRECLEANING AND TREATING WAFER SURFACES [patent_app_type] => utility [patent_app_number] => 18/442234 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442234
METHODS AND APPARATUS FOR PRECLEANING AND TREATING WAFER SURFACES Feb 14, 2024 Pending
Array ( [id] => 19378746 [patent_doc_number] => 20240268616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => HANDHELD VACUUM CLEANER AND METHOD OF OPERATING THE VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 18/442292 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18442292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442292
Handheld vacuum cleaner and method of operating the vacuum cleaner Feb 14, 2024 Issued
Array ( [id] => 20163405 [patent_doc_number] => 20250255451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => USER-ACTIVATED DISH STATUS SIGNALING FOR A DISHWASHER APPLIANCE [patent_app_type] => utility [patent_app_number] => 18/440428 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440428
USER-ACTIVATED DISH STATUS SIGNALING FOR A DISHWASHER APPLIANCE Feb 12, 2024 Abandoned
Array ( [id] => 19381580 [patent_doc_number] => 20240271450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => AUTOMATIC SWIMMING POOL CLEANER WITH MORE THAN ONE BATTERY PACK [patent_app_type] => utility [patent_app_number] => 18/440548 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18440548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440548
AUTOMATIC SWIMMING POOL CLEANER WITH MORE THAN ONE BATTERY PACK Feb 12, 2024 Pending
Array ( [id] => 19380342 [patent_doc_number] => 20240270212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CHARGING AND CLEANING SYSTEM FOR AN ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/435396 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435396
CHARGING AND CLEANING SYSTEM FOR AN ELECTRIC VEHICLE Feb 6, 2024 Pending
Array ( [id] => 19380026 [patent_doc_number] => 20240269896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SYSTEM AND METHOD FOR RECOVERING PLASTIC RECYCLING MATERIAL [patent_app_type] => utility [patent_app_number] => 18/435398 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435398 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435398
SYSTEM AND METHOD FOR RECOVERING PLASTIC RECYCLING MATERIAL Feb 6, 2024 Pending
Array ( [id] => 20787015 [patent_doc_number] => 12660909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Multipurpose cleaning tool [patent_app_type] => utility [patent_app_number] => 18/417774 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18417774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/417774
Multipurpose cleaning tool Jan 18, 2024 Issued
Array ( [id] => 19281814 [patent_doc_number] => 20240218288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => EFFICIENT SURFACTANT SYSTEM ON PLASTIC AND ALL TYPES OF WARE [patent_app_type] => utility [patent_app_number] => 18/415040 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18415040 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415040
EFFICIENT SURFACTANT SYSTEM ON PLASTIC AND ALL TYPES OF WARE Jan 16, 2024 Pending
Array ( [id] => 19267258 [patent_doc_number] => 20240210960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => FLOOR MATERIAL RECOGNITION METHOD, CONTROL METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/411014 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411014
FLOOR MATERIAL RECOGNITION METHOD, CONTROL METHOD, AND STORAGE MEDIUM Jan 10, 2024 Pending
Array ( [id] => 19216403 [patent_doc_number] => 20240181107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD FOR CONTROLLING HYGIENE OF A PORTABLE PACKAGED FOOD CONTAINER [patent_app_type] => utility [patent_app_number] => 18/530715 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530715
Method for controlling hygiene of a portable packaged food container Dec 5, 2023 Issued
Array ( [id] => 19247412 [patent_doc_number] => 20240198397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => VACUUM CLEANER AND METHOD FOR OPERATING A VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 18/529049 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529049 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529049
VACUUM CLEANER AND METHOD FOR OPERATING A VACUUM CLEANER Dec 4, 2023 Pending
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