Search

A. Michael Chambers

Examiner (ID: 12069)

Most Active Art Unit
3407
Art Unit(s)
3727, 3401, 3753, 2899, 3407, 2103
Total Applications
3455
Issued Applications
3109
Pending Applications
98
Abandoned Applications
248

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1374165 [patent_doc_number] => 06536470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Back flow prevention valve' [patent_app_type] => B1 [patent_app_number] => 09/844328 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4150 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/536/06536470.pdf [firstpage_image] =>[orig_patent_app_number] => 09844328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844328
Back flow prevention valve Apr 26, 2001 Issued
Array ( [id] => 6933101 [patent_doc_number] => 20010054445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Rotomolded hydraulic reservoir with integral baffle' [patent_app_type] => new [patent_app_number] => 09/844494 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3822 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054445.pdf [firstpage_image] =>[orig_patent_app_number] => 09844494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844494
Rotomolded hydraulic reservoir with integral baffle Apr 26, 2001 Issued
Array ( [id] => 1276349 [patent_doc_number] => 06637457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-28 [patent_title] => 'Rotomolded hydraulic reservoir with inserted baffle' [patent_app_type] => B2 [patent_app_number] => 09/844495 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2962 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/637/06637457.pdf [firstpage_image] =>[orig_patent_app_number] => 09844495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844495
Rotomolded hydraulic reservoir with inserted baffle Apr 26, 2001 Issued
Array ( [id] => 6221255 [patent_doc_number] => 20020003000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Rotomolded hydraulic reservoir with integral extended length return line' [patent_app_type] => new [patent_app_number] => 09/844249 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2916 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20020003000.pdf [firstpage_image] =>[orig_patent_app_number] => 09844249 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844249
Rotomolded hydraulic reservoir with integral extended length return line Apr 26, 2001 Issued
Array ( [id] => 1281116 [patent_doc_number] => 06634619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Pressure control valve having enhanced durability' [patent_app_type] => B2 [patent_app_number] => 09/843268 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2125 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/634/06634619.pdf [firstpage_image] =>[orig_patent_app_number] => 09843268 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/843268
Pressure control valve having enhanced durability Apr 25, 2001 Issued
Array ( [id] => 1511231 [patent_doc_number] => 06418955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-07-16 [patent_title] => 'Multiple feed powder splitter' [patent_app_type] => B2 [patent_app_number] => 09/841770 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 3979 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418955.pdf [firstpage_image] =>[orig_patent_app_number] => 09841770 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841770
Multiple feed powder splitter Apr 23, 2001 Issued
Array ( [id] => 1161440 [patent_doc_number] => 06748972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Water tank, cooling tower including the same and method of manufacturing semiconductor device' [patent_app_type] => B2 [patent_app_number] => 09/839375 [patent_app_country] => US [patent_app_date] => 2001-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1855 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/748/06748972.pdf [firstpage_image] =>[orig_patent_app_number] => 09839375 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839375
Water tank, cooling tower including the same and method of manufacturing semiconductor device Apr 22, 2001 Issued
Array ( [id] => 1557604 [patent_doc_number] => 06360763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Control of flow separation with harmonic forcing and induced separation' [patent_app_type] => B1 [patent_app_number] => 09/839046 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1413 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/360/06360763.pdf [firstpage_image] =>[orig_patent_app_number] => 09839046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839046
Control of flow separation with harmonic forcing and induced separation Apr 19, 2001 Issued
Array ( [id] => 1511269 [patent_doc_number] => 06418968 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Porous microfluidic valves' [patent_app_type] => B1 [patent_app_number] => 09/839547 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3626 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418968.pdf [firstpage_image] =>[orig_patent_app_number] => 09839547 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839547
Porous microfluidic valves Apr 19, 2001 Issued
Array ( [id] => 7026262 [patent_doc_number] => 20010013367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'Check valve and fuel tank with check valve attached thereto' [patent_app_type] => new [patent_app_number] => 09/837383 [patent_app_country] => US [patent_app_date] => 2001-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8062 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20010013367.pdf [firstpage_image] =>[orig_patent_app_number] => 09837383 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/837383
Check valve and fuel tank with check valve attached thereto Apr 18, 2001 Issued
Array ( [id] => 1335482 [patent_doc_number] => 06578596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Apparatus and method for thermoplastic extrusion' [patent_app_type] => B1 [patent_app_number] => 09/837813 [patent_app_country] => US [patent_app_date] => 2001-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4832 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/578/06578596.pdf [firstpage_image] =>[orig_patent_app_number] => 09837813 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/837813
Apparatus and method for thermoplastic extrusion Apr 17, 2001 Issued
Array ( [id] => 1587407 [patent_doc_number] => 06382226 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Method for detecting broken valve stem' [patent_app_type] => B1 [patent_app_number] => 09/836307 [patent_app_country] => US [patent_app_date] => 2001-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2402 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/382/06382226.pdf [firstpage_image] =>[orig_patent_app_number] => 09836307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/836307
Method for detecting broken valve stem Apr 16, 2001 Issued
Array ( [id] => 1351983 [patent_doc_number] => 06561219 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Portable fluid transfer conduit' [patent_app_type] => B1 [patent_app_number] => 09/836610 [patent_app_country] => US [patent_app_date] => 2001-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2214 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/561/06561219.pdf [firstpage_image] =>[orig_patent_app_number] => 09836610 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/836610
Portable fluid transfer conduit Apr 15, 2001 Issued
Array ( [id] => 1495989 [patent_doc_number] => 06484746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-26 [patent_title] => 'Fuel valves' [patent_app_type] => B2 [patent_app_number] => 09/834069 [patent_app_country] => US [patent_app_date] => 2001-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2269 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/484/06484746.pdf [firstpage_image] =>[orig_patent_app_number] => 09834069 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/834069
Fuel valves Apr 11, 2001 Issued
Array ( [id] => 1403283 [patent_doc_number] => 06505648 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Liquid treatment by cavitation' [patent_app_type] => B1 [patent_app_number] => 09/762122 [patent_app_country] => US [patent_app_date] => 2001-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1435 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/505/06505648.pdf [firstpage_image] =>[orig_patent_app_number] => 09762122 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/762122
Liquid treatment by cavitation Apr 11, 2001 Issued
Array ( [id] => 1562346 [patent_doc_number] => 06338360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-01-15 [patent_title] => 'Hose reel carrier assembly' [patent_app_type] => B2 [patent_app_number] => 09/832845 [patent_app_country] => US [patent_app_date] => 2001-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2178 [patent_no_of_claims] => 78 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338360.pdf [firstpage_image] =>[orig_patent_app_number] => 09832845 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/832845
Hose reel carrier assembly Apr 11, 2001 Issued
Array ( [id] => 1008382 [patent_doc_number] => 06899137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-31 [patent_title] => 'Microfabricated elastomeric valve and pump systems' [patent_app_type] => utility [patent_app_number] => 09/826583 [patent_app_country] => US [patent_app_date] => 2001-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 125 [patent_no_of_words] => 34233 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/899/06899137.pdf [firstpage_image] =>[orig_patent_app_number] => 09826583 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/826583
Microfabricated elastomeric valve and pump systems Apr 5, 2001 Issued
Array ( [id] => 1587461 [patent_doc_number] => 06382241 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Vacuum hose assembly for a permanently installed building vacuum cleaner system' [patent_app_type] => B1 [patent_app_number] => 09/827602 [patent_app_country] => US [patent_app_date] => 2001-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2890 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 610 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/382/06382241.pdf [firstpage_image] =>[orig_patent_app_number] => 09827602 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/827602
Vacuum hose assembly for a permanently installed building vacuum cleaner system Apr 4, 2001 Issued
Array ( [id] => 1495993 [patent_doc_number] => 06484747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-26 [patent_title] => 'Medical gas utility stand' [patent_app_type] => B2 [patent_app_number] => 09/827159 [patent_app_country] => US [patent_app_date] => 2001-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3393 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/484/06484747.pdf [firstpage_image] =>[orig_patent_app_number] => 09827159 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/827159
Medical gas utility stand Apr 4, 2001 Issued
Array ( [id] => 1403174 [patent_doc_number] => 06505641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Device for an arrangement inside a fuel tank for supplying and filtering fuel' [patent_app_type] => B1 [patent_app_number] => 09/806799 [patent_app_country] => US [patent_app_date] => 2001-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1339 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 540 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/505/06505641.pdf [firstpage_image] =>[orig_patent_app_number] => 09806799 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806799
Device for an arrangement inside a fuel tank for supplying and filtering fuel Apr 3, 2001 Issued
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