Search

Tu Ba Hoang

Supervisory Patent Examiner (ID: 6919, Phone: (571)272-4780 , Office: P/3742 )

Most Active Art Unit
3761
Art Unit(s)
3761, 2106, 3742, 2832
Total Applications
2049
Issued Applications
1536
Pending Applications
181
Abandoned Applications
331

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6771884 [patent_doc_number] => 20030015222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Touch-free loading system for an in-bay, automatic vehicle wash system' [patent_app_type] => new [patent_app_number] => 10/242971 [patent_app_country] => US [patent_app_date] => 2002-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4093 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015222.pdf [firstpage_image] =>[orig_patent_app_number] => 10242971 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/242971
Touch-free loading system for an in-bay, automatic vehicle wash system Sep 12, 2002 Issued
Array ( [id] => 6486481 [patent_doc_number] => 20020189645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Wash water recirculation unit and system for kitchen ventilators and related ventilation equipment' [patent_app_type] => new [patent_app_number] => 10/226698 [patent_app_country] => US [patent_app_date] => 2002-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3981 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20020189645.pdf [firstpage_image] =>[orig_patent_app_number] => 10226698 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/226698
Wash water recirculation unit and system for kitchen ventilators and related ventilation equipment Aug 22, 2002 Issued
Array ( [id] => 1361868 [patent_doc_number] => 06546762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'Washing machine' [patent_app_type] => B2 [patent_app_number] => 10/216206 [patent_app_country] => US [patent_app_date] => 2002-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 33 [patent_no_of_words] => 16031 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546762.pdf [firstpage_image] =>[orig_patent_app_number] => 10216206 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/216206
Washing machine Aug 11, 2002 Issued
Array ( [id] => 5899632 [patent_doc_number] => 20020139399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'METHOD AND APPARATUS FOR CLEANING DRAINPIPES IN MOVABLE EQUIPMENT' [patent_app_type] => new [patent_app_number] => 10/064142 [patent_app_country] => US [patent_app_date] => 2002-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4425 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20020139399.pdf [firstpage_image] =>[orig_patent_app_number] => 10064142 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/064142
Method and apparatus for cleaning drainpipes in movable equipment Jun 13, 2002 Issued
Array ( [id] => 1415557 [patent_doc_number] => 06521582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-18 [patent_title] => 'Laundry devices for delivering dye transfer inhibiting benefits' [patent_app_type] => B2 [patent_app_number] => 10/170792 [patent_app_country] => US [patent_app_date] => 2002-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7162 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/521/06521582.pdf [firstpage_image] =>[orig_patent_app_number] => 10170792 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/170792
Laundry devices for delivering dye transfer inhibiting benefits Jun 11, 2002 Issued
Array ( [id] => 1322948 [patent_doc_number] => 06591639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Method of and an arrangement for continuous thermal treatment of a textile product web, in particular for dye fixing' [patent_app_type] => B2 [patent_app_number] => 10/144367 [patent_app_country] => US [patent_app_date] => 2002-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4366 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/591/06591639.pdf [firstpage_image] =>[orig_patent_app_number] => 10144367 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144367
Method of and an arrangement for continuous thermal treatment of a textile product web, in particular for dye fixing May 12, 2002 Issued
Array ( [id] => 6409906 [patent_doc_number] => 20020124870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'TOUCH-FREE LOADING SYSTEM FOR AN IN-BAY, AUTOMATIC VEHICLE WASH SYSTEM' [patent_app_type] => new [patent_app_number] => 10/137883 [patent_app_country] => US [patent_app_date] => 2002-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4094 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20020124870.pdf [firstpage_image] =>[orig_patent_app_number] => 10137883 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/137883
TOUCH-FREE LOADING SYSTEM FOR AN IN-BAY, AUTOMATIC VEHICLE WASH SYSTEM May 2, 2002 Abandoned
Array ( [id] => 1316926 [patent_doc_number] => 06598611 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Dishwashing machine, in particular for home use, having a functional loading door' [patent_app_type] => B1 [patent_app_number] => 10/048867 [patent_app_country] => US [patent_app_date] => 2002-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2468 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/598/06598611.pdf [firstpage_image] =>[orig_patent_app_number] => 10048867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/048867
Dishwashing machine, in particular for home use, having a functional loading door Apr 21, 2002 Issued
Array ( [id] => 1345021 [patent_doc_number] => 06568408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Method and apparatus for removing a liquid from a surface of a rotating substrate' [patent_app_type] => B2 [patent_app_number] => 10/097830 [patent_app_country] => US [patent_app_date] => 2002-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7770 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/568/06568408.pdf [firstpage_image] =>[orig_patent_app_number] => 10097830 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/097830
Method and apparatus for removing a liquid from a surface of a rotating substrate Mar 12, 2002 Issued
Array ( [id] => 1337430 [patent_doc_number] => 06574997 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Coupling device for coupling a frictional damper to a machine frame of a washing machine' [patent_app_type] => B1 [patent_app_number] => 09/959772 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2228 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/574/06574997.pdf [firstpage_image] =>[orig_patent_app_number] => 09959772 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/959772
Coupling device for coupling a frictional damper to a machine frame of a washing machine Jan 27, 2002 Issued
Array ( [id] => 6204393 [patent_doc_number] => 20020069466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Penetration type washing machine, method for controlling the same, and tub cover for the same' [patent_app_type] => new [patent_app_number] => 10/052246 [patent_app_country] => US [patent_app_date] => 2002-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 10294 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20020069466.pdf [firstpage_image] =>[orig_patent_app_number] => 10052246 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/052246
Penetration type washing machine, method for controlling the same, and tub cover for the same Jan 22, 2002 Issued
Array ( [id] => 6361538 [patent_doc_number] => 20020117194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Dishwasher' [patent_app_type] => new [patent_app_number] => 10/053982 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2112 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117194.pdf [firstpage_image] =>[orig_patent_app_number] => 10053982 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/053982
Dishwasher Jan 21, 2002 Issued
Array ( [id] => 1331350 [patent_doc_number] => 06592681 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Floating oil boom cleaning apparatus' [patent_app_type] => B1 [patent_app_number] => 10/041587 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2508 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/592/06592681.pdf [firstpage_image] =>[orig_patent_app_number] => 10041587 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/041587
Floating oil boom cleaning apparatus Jan 9, 2002 Issued
Array ( [id] => 1511195 [patent_doc_number] => 06418944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Method and apparatus for cleaning spray guns' [patent_app_type] => B1 [patent_app_number] => 10/036422 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 3833 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418944.pdf [firstpage_image] =>[orig_patent_app_number] => 10036422 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036422
Method and apparatus for cleaning spray guns Jan 6, 2002 Issued
Array ( [id] => 1322935 [patent_doc_number] => 06591638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Non-aqueous washing apparatus and method' [patent_app_type] => B2 [patent_app_number] => 10/027431 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7632 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/591/06591638.pdf [firstpage_image] =>[orig_patent_app_number] => 10027431 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/027431
Non-aqueous washing apparatus and method Dec 19, 2001 Issued
Array ( [id] => 1498287 [patent_doc_number] => 06463767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-15 [patent_title] => 'Front-loadable washing machine having a rotatable laundry drum' [patent_app_type] => B2 [patent_app_number] => 10/006431 [patent_app_country] => US [patent_app_date] => 2001-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3585 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463767.pdf [firstpage_image] =>[orig_patent_app_number] => 10006431 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/006431
Front-loadable washing machine having a rotatable laundry drum Dec 6, 2001 Issued
Array ( [id] => 6568053 [patent_doc_number] => 20020040506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-11 [patent_title] => 'Top loading washing machine' [patent_app_type] => new [patent_app_number] => 10/006468 [patent_app_country] => US [patent_app_date] => 2001-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7302 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20020040506.pdf [firstpage_image] =>[orig_patent_app_number] => 10006468 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/006468
Top loading washing machine Dec 5, 2001 Issued
Array ( [id] => 6798701 [patent_doc_number] => 20030093865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'LAUNDRY APPLIANCE WITH ENERGY SAVING FEATURE' [patent_app_type] => new [patent_app_number] => 09/989175 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2478 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20030093865.pdf [firstpage_image] =>[orig_patent_app_number] => 09989175 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989175
Laundry appliance with energy saving feature Nov 20, 2001 Issued
Array ( [id] => 1329673 [patent_doc_number] => 06581230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-24 [patent_title] => 'Method of washing laundry in a motor-driven washing machine' [patent_app_type] => B2 [patent_app_number] => 09/989551 [patent_app_country] => US [patent_app_date] => 2001-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2921 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/581/06581230.pdf [firstpage_image] =>[orig_patent_app_number] => 09989551 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989551
Method of washing laundry in a motor-driven washing machine Nov 19, 2001 Issued
Array ( [id] => 5931921 [patent_doc_number] => 20020059817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-23 [patent_title] => 'Drive apparatus for a washing machine' [patent_app_type] => new [patent_app_number] => 09/993267 [patent_app_country] => US [patent_app_date] => 2001-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3444 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20020059817.pdf [firstpage_image] =>[orig_patent_app_number] => 09993267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/993267
Drive apparatus for a washing machine Nov 18, 2001 Issued
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