Search

Bing Zhao

Examiner (ID: 7637, Phone: (571)270-1745 , Office: P/2195 )

Most Active Art Unit
2195
Art Unit(s)
2198, 2151, 2195
Total Applications
568
Issued Applications
489
Pending Applications
37
Abandoned Applications
48

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2846582 [patent_doc_number] => 05082064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Tillage implement having depth adjustable discs' [patent_app_type] => 1 [patent_app_number] => 7/469177 [patent_app_country] => US [patent_app_date] => 1990-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5317 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/082/05082064.pdf [firstpage_image] =>[orig_patent_app_number] => 469177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/469177
Tillage implement having depth adjustable discs Jan 23, 1990 Issued
Array ( [id] => 2678274 [patent_doc_number] => 04989676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Sweeper system for lawn mowing' [patent_app_type] => 1 [patent_app_number] => 7/464971 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1986 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989676.pdf [firstpage_image] =>[orig_patent_app_number] => 464971 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464971
Sweeper system for lawn mowing Jan 15, 1990 Issued
Array ( [id] => 2654698 [patent_doc_number] => 04982719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Hydraulic bow stabilizer' [patent_app_type] => 1 [patent_app_number] => 7/464276 [patent_app_country] => US [patent_app_date] => 1990-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1992 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982719.pdf [firstpage_image] =>[orig_patent_app_number] => 464276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464276
Hydraulic bow stabilizer Jan 11, 1990 Issued
Array ( [id] => 2606853 [patent_doc_number] => 04955437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Underground electromagnetic tillage depth sensor' [patent_app_type] => 1 [patent_app_number] => 7/463257 [patent_app_country] => US [patent_app_date] => 1990-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2320 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955437.pdf [firstpage_image] =>[orig_patent_app_number] => 463257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463257
Underground electromagnetic tillage depth sensor Jan 8, 1990 Issued
Array ( [id] => 2727011 [patent_doc_number] => 05022377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Portable bow press' [patent_app_type] => 1 [patent_app_number] => 7/461917 [patent_app_country] => US [patent_app_date] => 1990-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2913 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022377.pdf [firstpage_image] =>[orig_patent_app_number] => 461917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461917
Portable bow press Jan 7, 1990 Issued
Array ( [id] => 2582753 [patent_doc_number] => 04974682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Hammer driven soil coring device' [patent_app_type] => 1 [patent_app_number] => 7/461081 [patent_app_country] => US [patent_app_date] => 1990-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1789 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974682.pdf [firstpage_image] =>[orig_patent_app_number] => 461081 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461081
Hammer driven soil coring device Jan 3, 1990 Issued
Array ( [id] => 2581887 [patent_doc_number] => 04964472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Weed remover' [patent_app_type] => 1 [patent_app_number] => 7/462887 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 3140 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964472.pdf [firstpage_image] =>[orig_patent_app_number] => 462887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462887
Weed remover Jan 2, 1990 Issued
Array ( [id] => 2689354 [patent_doc_number] => 05060586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Disc blade scraper device' [patent_app_type] => 1 [patent_app_number] => 7/453987 [patent_app_country] => US [patent_app_date] => 1989-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1472 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060586.pdf [firstpage_image] =>[orig_patent_app_number] => 453987 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/453987
Disc blade scraper device Dec 18, 1989 Issued
Array ( [id] => 2649975 [patent_doc_number] => 04953521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Archery bow assembly' [patent_app_type] => 1 [patent_app_number] => 7/452346 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2297 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953521.pdf [firstpage_image] =>[orig_patent_app_number] => 452346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/452346
Archery bow assembly Dec 17, 1989 Issued
Array ( [id] => 2731060 [patent_doc_number] => 04986367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Folding row marker' [patent_app_type] => 1 [patent_app_number] => 7/445048 [patent_app_country] => US [patent_app_date] => 1989-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4166 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986367.pdf [firstpage_image] =>[orig_patent_app_number] => 445048 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/445048
Folding row marker Dec 3, 1989 Issued
Array ( [id] => 2549739 [patent_doc_number] => 04944352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Sod harvester for rolling sod with grass side out' [patent_app_type] => 1 [patent_app_number] => 7/446513 [patent_app_country] => US [patent_app_date] => 1989-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 7429 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944352.pdf [firstpage_image] =>[orig_patent_app_number] => 446513 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/446513
Sod harvester for rolling sod with grass side out Dec 3, 1989 Issued
07/440077 AIR CUSHION MOUNT Nov 21, 1989 Abandoned
Array ( [id] => 2716828 [patent_doc_number] => 05031703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Root crop harvester' [patent_app_type] => 1 [patent_app_number] => 7/439676 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1637 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031703.pdf [firstpage_image] =>[orig_patent_app_number] => 439676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/439676
Root crop harvester Nov 21, 1989 Issued
Array ( [id] => 2762997 [patent_doc_number] => 05150699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Compound bow' [patent_app_type] => 1 [patent_app_number] => 7/441049 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4320 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150699.pdf [firstpage_image] =>[orig_patent_app_number] => 441049 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/441049
Compound bow Nov 21, 1989 Issued
Array ( [id] => 2687623 [patent_doc_number] => 05000153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Sporting device for making and accurately throwing snowballs' [patent_app_type] => 1 [patent_app_number] => 7/440937 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1922 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/000/05000153.pdf [firstpage_image] =>[orig_patent_app_number] => 440937 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440937
Sporting device for making and accurately throwing snowballs Nov 21, 1989 Issued
Array ( [id] => 2576831 [patent_doc_number] => 04969527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Hitch control system' [patent_app_type] => 1 [patent_app_number] => 7/435861 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5624 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969527.pdf [firstpage_image] =>[orig_patent_app_number] => 435861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/435861
Hitch control system Nov 12, 1989 Issued
Array ( [id] => 2816955 [patent_doc_number] => 05119744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Method and apparatus for treating turf' [patent_app_type] => 1 [patent_app_number] => 7/434758 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6490 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119744.pdf [firstpage_image] =>[orig_patent_app_number] => 434758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434758
Method and apparatus for treating turf Nov 12, 1989 Issued
Array ( [id] => 2607374 [patent_doc_number] => 04919108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Cable guard assembly for compound bows' [patent_app_type] => 1 [patent_app_number] => 7/434096 [patent_app_country] => US [patent_app_date] => 1989-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1816 [patent_no_of_claims] => 7 [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] => patents/04/919/04919108.pdf [firstpage_image] =>[orig_patent_app_number] => 434096 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434096
Cable guard assembly for compound bows Nov 7, 1989 Issued
Array ( [id] => 2959556 [patent_doc_number] => 05181476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Equipment system for agricultural ground soil preparation' [patent_app_type] => 1 [patent_app_number] => 7/423405 [patent_app_country] => US [patent_app_date] => 1989-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 10409 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181476.pdf [firstpage_image] =>[orig_patent_app_number] => 423405 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423405
Equipment system for agricultural ground soil preparation Nov 6, 1989 Issued
Array ( [id] => 2700595 [patent_doc_number] => 05007484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Method and apparatus for changing cultivator plow blades' [patent_app_type] => 1 [patent_app_number] => 7/428988 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1606 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007484.pdf [firstpage_image] =>[orig_patent_app_number] => 428988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428988
Method and apparatus for changing cultivator plow blades Oct 29, 1989 Issued
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