Search

George Chan Pui Yeung

Examiner (ID: 18657)

Most Active Art Unit
1302
Art Unit(s)
1302, 1761, 1772, 1303, 2107, 2899, 1722
Total Applications
1982
Issued Applications
1711
Pending Applications
98
Abandoned Applications
173

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 98602 [patent_doc_number] => 07726110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-01 [patent_title] => 'Discharge chute for turf mower' [patent_app_type] => utility [patent_app_number] => 11/509918 [patent_app_country] => US [patent_app_date] => 2006-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1705 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/726/07726110.pdf [firstpage_image] =>[orig_patent_app_number] => 11509918 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/509918
Discharge chute for turf mower Aug 23, 2006 Issued
Array ( [id] => 5144294 [patent_doc_number] => 20070044348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Trenching jackhammer attachment' [patent_app_type] => utility [patent_app_number] => 11/507037 [patent_app_country] => US [patent_app_date] => 2006-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 711 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20070044348.pdf [firstpage_image] =>[orig_patent_app_number] => 11507037 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/507037
Trenching jackhammer attachment Aug 20, 2006 Abandoned
Array ( [id] => 5255714 [patent_doc_number] => 20070209346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-13 [patent_title] => 'Combined weed whacker, blower and vacuum apparatus' [patent_app_type] => utility [patent_app_number] => 11/502109 [patent_app_country] => US [patent_app_date] => 2006-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1741 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20070209346.pdf [firstpage_image] =>[orig_patent_app_number] => 11502109 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/502109
Combined weed whacker, blower and vacuum apparatus Aug 10, 2006 Abandoned
Array ( [id] => 884415 [patent_doc_number] => 07347038 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-25 [patent_title] => 'Enhanced fore-aft movement cutting attachment' [patent_app_type] => utility [patent_app_number] => 11/499984 [patent_app_country] => US [patent_app_date] => 2006-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 6279 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/347/07347038.pdf [firstpage_image] =>[orig_patent_app_number] => 11499984 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/499984
Enhanced fore-aft movement cutting attachment Aug 3, 2006 Issued
Array ( [id] => 5201156 [patent_doc_number] => 20070022635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Self-propelled snow remover' [patent_app_type] => utility [patent_app_number] => 11/493276 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 21615 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20070022635.pdf [firstpage_image] =>[orig_patent_app_number] => 11493276 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/493276
Self-propelled snow remover Jul 25, 2006 Issued
Array ( [id] => 4979626 [patent_doc_number] => 20070084178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-19 [patent_title] => 'LEAF PICKUP RAKE' [patent_app_type] => utility [patent_app_number] => 11/459658 [patent_app_country] => US [patent_app_date] => 2006-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4734 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20070084178.pdf [firstpage_image] =>[orig_patent_app_number] => 11459658 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/459658
LEAF PICKUP RAKE Jul 24, 2006 Abandoned
Array ( [id] => 280585 [patent_doc_number] => 07552578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-30 [patent_title] => 'Method and device for automatically coupling a combine feeder interface and a combine header' [patent_app_type] => utility [patent_app_number] => 11/483926 [patent_app_country] => US [patent_app_date] => 2006-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 1963 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/552/07552578.pdf [firstpage_image] =>[orig_patent_app_number] => 11483926 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/483926
Method and device for automatically coupling a combine feeder interface and a combine header Jul 9, 2006 Issued
Array ( [id] => 4991856 [patent_doc_number] => 20070007200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Grass Treatment Device' [patent_app_type] => utility [patent_app_number] => 11/456018 [patent_app_country] => US [patent_app_date] => 2006-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4680 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20070007200.pdf [firstpage_image] =>[orig_patent_app_number] => 11456018 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456018
Grass treatment device Jul 5, 2006 Issued
Array ( [id] => 4537135 [patent_doc_number] => 07818953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Self-centering straddling harvesting head for small fruit harvesting machine and machine equipped with such harvesting head' [patent_app_type] => utility [patent_app_number] => 11/477016 [patent_app_country] => US [patent_app_date] => 2006-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4349 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/818/07818953.pdf [firstpage_image] =>[orig_patent_app_number] => 11477016 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/477016
Self-centering straddling harvesting head for small fruit harvesting machine and machine equipped with such harvesting head Jun 27, 2006 Issued
Array ( [id] => 887708 [patent_doc_number] => 07343725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Cutting attachment for vehicle' [patent_app_type] => utility [patent_app_number] => 11/482299 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 6306 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/343/07343725.pdf [firstpage_image] =>[orig_patent_app_number] => 11482299 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482299
Cutting attachment for vehicle Jun 25, 2006 Issued
Array ( [id] => 4929338 [patent_doc_number] => 20080000113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'Connection of flush mounted adapter to ground engaging bucket lip' [patent_app_type] => utility [patent_app_number] => 11/471784 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0000/20080000113.pdf [firstpage_image] =>[orig_patent_app_number] => 11471784 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471784
Connection of flush mounted adapter to ground engaging bucket lip Jun 20, 2006 Abandoned
Array ( [id] => 5913943 [patent_doc_number] => 20060236567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-26 [patent_title] => 'Insert for locking mechanism for ground engaging tools' [patent_app_type] => utility [patent_app_number] => 11/471246 [patent_app_country] => US [patent_app_date] => 2006-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3445 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20060236567.pdf [firstpage_image] =>[orig_patent_app_number] => 11471246 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471246
Insert for locking mechanism for ground engaging tools Jun 19, 2006 Abandoned
Array ( [id] => 5227171 [patent_doc_number] => 20070289277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Apparatus for two-motion cable engagement' [patent_app_type] => utility [patent_app_number] => 11/455616 [patent_app_country] => US [patent_app_date] => 2006-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5295 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0289/20070289277.pdf [firstpage_image] =>[orig_patent_app_number] => 11455616 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/455616
Apparatus for two-motion cable engagement Jun 18, 2006 Issued
Array ( [id] => 5684740 [patent_doc_number] => 20060283055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Subsoiling brush cutter hitch' [patent_app_type] => utility [patent_app_number] => 11/453512 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3557 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0283/20060283055.pdf [firstpage_image] =>[orig_patent_app_number] => 11453512 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/453512
Subsoiling brush cutter hitch Jun 14, 2006 Abandoned
Array ( [id] => 5144393 [patent_doc_number] => 20070044447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Agricultural baler' [patent_app_type] => utility [patent_app_number] => 11/452806 [patent_app_country] => US [patent_app_date] => 2006-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4284 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20070044447.pdf [firstpage_image] =>[orig_patent_app_number] => 11452806 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/452806
Adjusting arrangement for the tongue of an agricultural baler Jun 13, 2006 Issued
Array ( [id] => 5025246 [patent_doc_number] => 20070266690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-22 [patent_title] => 'FLOW ENHANCEMENT FOR ROOT CROP HARVESTERS' [patent_app_type] => utility [patent_app_number] => 11/419519 [patent_app_country] => US [patent_app_date] => 2006-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4584 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0266/20070266690.pdf [firstpage_image] =>[orig_patent_app_number] => 11419519 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/419519
FLOW ENHANCEMENT FOR ROOT CROP HARVESTERS May 21, 2006 Abandoned
Array ( [id] => 317411 [patent_doc_number] => 07520113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Reverse drive engaging mechanism for a feeder of an agricultural combine' [patent_app_type] => utility [patent_app_number] => 11/433729 [patent_app_country] => US [patent_app_date] => 2006-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4542 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/520/07520113.pdf [firstpage_image] =>[orig_patent_app_number] => 11433729 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/433729
Reverse drive engaging mechanism for a feeder of an agricultural combine May 11, 2006 Issued
Array ( [id] => 549526 [patent_doc_number] => 07464525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-16 [patent_title] => 'Intake conveyor mechanism control for an agricultural working machine' [patent_app_type] => utility [patent_app_number] => 11/430777 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4792 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/464/07464525.pdf [firstpage_image] =>[orig_patent_app_number] => 11430777 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430777
Intake conveyor mechanism control for an agricultural working machine May 8, 2006 Issued
Array ( [id] => 10188 [patent_doc_number] => 07805917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Combine head with conveyor belt assemblies' [patent_app_type] => utility [patent_app_number] => 11/430336 [patent_app_country] => US [patent_app_date] => 2006-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4211 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/805/07805917.pdf [firstpage_image] =>[orig_patent_app_number] => 11430336 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/430336
Combine head with conveyor belt assemblies May 8, 2006 Issued
Array ( [id] => 5013192 [patent_doc_number] => 20070256400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Electric implement lift system for mower cutting units' [patent_app_type] => utility [patent_app_number] => 11/429367 [patent_app_country] => US [patent_app_date] => 2006-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3013 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0256/20070256400.pdf [firstpage_image] =>[orig_patent_app_number] => 11429367 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/429367
Electric implement lift system for mower cutting units May 4, 2006 Issued
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