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Chee-chong Lee

Examiner (ID: 18696)

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
929
Issued Applications
491
Pending Applications
141
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20276701 [patent_doc_number] => 20250301943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => Curved Spreader Disk for Spreading Granular Material [patent_app_type] => utility [patent_app_number] => 18/899391 [patent_app_country] => US [patent_app_date] => 2024-09-27 [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] => -12 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899391
Curved Spreader Disk for Spreading Granular Material Sep 26, 2024 Pending
Array ( [id] => 19799419 [patent_doc_number] => 20250065344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SPRAY NOZZLE WITH MULTIPLE DISCHARGE ORIFICES FOR PRODUCING FULL CONE SPRAY PATTERN [patent_app_type] => utility [patent_app_number] => 18/814171 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18814171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814171
SPRAY NOZZLE WITH MULTIPLE DISCHARGE ORIFICES FOR PRODUCING FULL CONE SPRAY PATTERN Aug 22, 2024 Pending
Array ( [id] => 20424876 [patent_doc_number] => 20250386963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-25 [patent_title] => STRAW FOR TESTING AND PREVENTING CONSUMPTION OF AN UNSAFE BEVERAGE [patent_app_type] => utility [patent_app_number] => 18/810347 [patent_app_country] => US [patent_app_date] => 2024-08-20 [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] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18810347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/810347
STRAW FOR TESTING AND PREVENTING CONSUMPTION OF AN UNSAFE BEVERAGE Aug 19, 2024 Pending
Array ( [id] => 19784658 [patent_doc_number] => 20250058337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Rotary Atomizer Comprising a Rotary Bowl and Magnetic Coupling Means, and Method of Assembling and/or Disassembling Such an Atomizer [patent_app_type] => utility [patent_app_number] => 18/803110 [patent_app_country] => US [patent_app_date] => 2024-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18803110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/803110
Rotary Atomizer Comprising a Rotary Bowl and Magnetic Coupling Means, and Method of Assembling and/or Disassembling Such an Atomizer Aug 12, 2024 Pending
Array ( [id] => 19744502 [patent_doc_number] => 20250033067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SAND-PROOF SPRINKLER MECHANISM [patent_app_type] => utility [patent_app_number] => 18/782778 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782778
SAND-PROOF SPRINKLER MECHANISM Jul 23, 2024 Pending
Array ( [id] => 19709954 [patent_doc_number] => 20250020096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Electromagnetic Fuel Injector With Two Independent Coils and Related Control Method [patent_app_type] => utility [patent_app_number] => 18/767031 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767031 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767031
Electromagnetic Fuel Injector With Two Independent Coils and Related Control Method Jul 8, 2024 Pending
Array ( [id] => 19630181 [patent_doc_number] => 20240408630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SPRAY NOZZLE FOR AN AGRICULTURAL DEVICE, SPRAYING SYSTEM WITH SAID NOZZLE, AN AGRICULTURAL DEVICE WITH SAID NOZZLE AND A METHOD FOR DISPENSING A LIQUID [patent_app_type] => utility [patent_app_number] => 18/733431 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733431
SPRAY NOZZLE FOR AN AGRICULTURAL DEVICE, SPRAYING SYSTEM WITH SAID NOZZLE, AN AGRICULTURAL DEVICE WITH SAID NOZZLE AND A METHOD FOR DISPENSING A LIQUID Jun 3, 2024 Pending
Array ( [id] => 19462907 [patent_doc_number] => 20240316576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DRIVE CIRCUIT FOR ESTIMATING FLUID FLOW BASED ON VALVE CLOSURE TIME [patent_app_type] => utility [patent_app_number] => 18/731944 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731944
DRIVE CIRCUIT FOR ESTIMATING FLUID FLOW BASED ON VALVE CLOSURE TIME Jun 2, 2024 Pending
Array ( [id] => 20361957 [patent_doc_number] => 20250351769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SELF-PROPELLED FRONT NUTRIENT SPREADING VEHICLE [patent_app_type] => utility [patent_app_number] => 18/664727 [patent_app_country] => US [patent_app_date] => 2024-05-15 [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] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664727
SELF-PROPELLED FRONT NUTRIENT SPREADING VEHICLE May 14, 2024 Pending
Array ( [id] => 20008223 [patent_doc_number] => 20250146445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => CAMLESS ENGINES [patent_app_type] => utility [patent_app_number] => 18/664674 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664674
CAMLESS ENGINES May 14, 2024 Pending
Array ( [id] => 20084165 [patent_doc_number] => 20250214101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => Foldable Wheeled Sprinkler Cart [patent_app_type] => utility [patent_app_number] => 18/664350 [patent_app_country] => US [patent_app_date] => 2024-05-15 [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] => -6 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664350 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664350
Foldable Wheeled Sprinkler Cart May 14, 2024 Pending
Array ( [id] => 19388396 [patent_doc_number] => 20240278266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => FLUID SPRAYER AND COMPONENTS OF A FLUID SPRAYER [patent_app_type] => utility [patent_app_number] => 18/651067 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651067
FLUID SPRAYER AND COMPONENTS OF A FLUID SPRAYER Apr 29, 2024 Pending
Array ( [id] => 19417711 [patent_doc_number] => 20240293834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PRESSURE ACTUATED VALVES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/612875 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18612875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612875
PRESSURE ACTUATED VALVES AND METHODS OF USE Mar 20, 2024 Pending
Array ( [id] => 19461512 [patent_doc_number] => 20240315181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => IRRIGATION SYSTEM WITH TRANSIENT STATE SPEEDS OF MOVEMENT [patent_app_type] => utility [patent_app_number] => 18/595349 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595349
IRRIGATION SYSTEM WITH TRANSIENT STATE SPEEDS OF MOVEMENT Mar 3, 2024 Pending
Array ( [id] => 19569507 [patent_doc_number] => 20240373799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => IRRIGATION SYSTEM WITH STEADY STATE SPEEDS OF MOVEMENT [patent_app_type] => utility [patent_app_number] => 18/595347 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595347
IRRIGATION SYSTEM WITH STEADY STATE SPEEDS OF MOVEMENT Mar 3, 2024 Pending
Array ( [id] => 19402550 [patent_doc_number] => 20240286061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => LIQUID CENTRIFUGAL SPRAYING DEVICE WITH FRICTIONLESS DYNAMIC SEALING [patent_app_type] => utility [patent_app_number] => 18/588590 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588590
LIQUID CENTRIFUGAL SPRAYING DEVICE WITH FRICTIONLESS DYNAMIC SEALING Feb 26, 2024 Pending
Array ( [id] => 19388407 [patent_doc_number] => 20240278277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SYSTEMS FOR HIGH PRODUCTION EXTERIOR WALL SPRAYING [patent_app_type] => utility [patent_app_number] => 18/439580 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439580 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439580
Systems for high production exterior wall spraying Feb 11, 2024 Issued
Array ( [id] => 19402646 [patent_doc_number] => 20240286157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => MODULAR SPRAY GUN LID ASSEMBLIES AND METHODS OF DESIGN AND USE [patent_app_type] => utility [patent_app_number] => 18/424478 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18424478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424478
MODULAR SPRAY GUN LID ASSEMBLIES AND METHODS OF DESIGN AND USE Jan 25, 2024 Pending
Array ( [id] => 19170316 [patent_doc_number] => 20240156290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => DRINKING STRAW [patent_app_type] => utility [patent_app_number] => 18/418265 [patent_app_country] => US [patent_app_date] => 2024-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18418265 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418265
DRINKING STRAW Jan 19, 2024 Pending
Array ( [id] => 19331691 [patent_doc_number] => 20240246121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PRESSURE WASHER [patent_app_type] => utility [patent_app_number] => 18/416586 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416586
PRESSURE WASHER Jan 17, 2024 Pending
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