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] => 3916252 [patent_doc_number] => 05975106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Rotary actuator valve closure apparatus' [patent_app_type] => 1 [patent_app_number] => 8/986922 [patent_app_country] => US [patent_app_date] => 1997-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3307 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/975/05975106.pdf [firstpage_image] =>[orig_patent_app_number] => 986922 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/986922
Rotary actuator valve closure apparatus Dec 7, 1997 Issued
Array ( [id] => 4047364 [patent_doc_number] => 05865423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'High flow diaphragm valve' [patent_app_type] => 1 [patent_app_number] => 8/986564 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3649 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/865/05865423.pdf [firstpage_image] =>[orig_patent_app_number] => 986564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/986564
High flow diaphragm valve Dec 4, 1997 Issued
Array ( [id] => 3908671 [patent_doc_number] => 05971017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Inlet pipe structure' [patent_app_type] => 1 [patent_app_number] => 8/973519 [patent_app_country] => US [patent_app_date] => 1997-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2357 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971017.pdf [firstpage_image] =>[orig_patent_app_number] => 973519 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/973519
Inlet pipe structure Dec 4, 1997 Issued
Array ( [id] => 4341417 [patent_doc_number] => 06173733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Enclosure for compact design backflow prevention device' [patent_app_type] => 1 [patent_app_number] => 8/984678 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3529 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173733.pdf [firstpage_image] =>[orig_patent_app_number] => 984678 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984678
Enclosure for compact design backflow prevention device Dec 2, 1997 Issued
Array ( [id] => 4026856 [patent_doc_number] => 05967489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Fluid control apparatus' [patent_app_type] => 1 [patent_app_number] => 8/982583 [patent_app_country] => US [patent_app_date] => 1997-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7035 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967489.pdf [firstpage_image] =>[orig_patent_app_number] => 982583 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982583
Fluid control apparatus Dec 1, 1997 Issued
Array ( [id] => 3931922 [patent_doc_number] => 05934314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Hose storage device' [patent_app_type] => 1 [patent_app_number] => 8/982694 [patent_app_country] => US [patent_app_date] => 1997-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 2 [patent_no_of_words] => 7861 [patent_no_of_claims] => 24 [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/05/934/05934314.pdf [firstpage_image] =>[orig_patent_app_number] => 982694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982694
Hose storage device Dec 1, 1997 Issued
Array ( [id] => 3913470 [patent_doc_number] => 05927688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'Control valve for an air pressure bar' [patent_app_type] => 1 [patent_app_number] => 8/980647 [patent_app_country] => US [patent_app_date] => 1997-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1885 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/927/05927688.pdf [firstpage_image] =>[orig_patent_app_number] => 980647 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/980647
Control valve for an air pressure bar Nov 30, 1997 Issued
Array ( [id] => 3880754 [patent_doc_number] => 05893383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Fluidic Oscillator' [patent_app_type] => 1 [patent_app_number] => 8/977960 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 5844 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/893/05893383.pdf [firstpage_image] =>[orig_patent_app_number] => 977960 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977960
Fluidic Oscillator Nov 24, 1997 Issued
Array ( [id] => 4009322 [patent_doc_number] => 05881997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Metal diaphragm type valve' [patent_app_type] => 1 [patent_app_number] => 8/976639 [patent_app_country] => US [patent_app_date] => 1997-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4771 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/881/05881997.pdf [firstpage_image] =>[orig_patent_app_number] => 976639 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/976639
Metal diaphragm type valve Nov 23, 1997 Issued
Array ( [id] => 3954844 [patent_doc_number] => 05947144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Diaphragm actuated absolute pressure regulator' [patent_app_type] => 1 [patent_app_number] => 8/975837 [patent_app_country] => US [patent_app_date] => 1997-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1592 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/947/05947144.pdf [firstpage_image] =>[orig_patent_app_number] => 975837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975837
Diaphragm actuated absolute pressure regulator Nov 20, 1997 Issued
Array ( [id] => 3913748 [patent_doc_number] => 05971357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Fluid delivery valve' [patent_app_type] => 1 [patent_app_number] => 8/971075 [patent_app_country] => US [patent_app_date] => 1997-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 4017 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971357.pdf [firstpage_image] =>[orig_patent_app_number] => 971075 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971075
Fluid delivery valve Nov 13, 1997 Issued
Array ( [id] => 3916472 [patent_doc_number] => 05975122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Replaceable flow-control assembly for use in a fluid flow line' [patent_app_type] => 1 [patent_app_number] => 8/968325 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3369 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/975/05975122.pdf [firstpage_image] =>[orig_patent_app_number] => 968325 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/968325
Replaceable flow-control assembly for use in a fluid flow line Nov 11, 1997 Issued
08/966662 METHOD AND DEVICE FOR TRANSPORTING A GAS-LIQUID FLOW IN PIPES Nov 9, 1997 Abandoned
Array ( [id] => 4219966 [patent_doc_number] => 06089531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'Valve actuator apparatus' [patent_app_type] => 1 [patent_app_number] => 8/968904 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3480 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/089/06089531.pdf [firstpage_image] =>[orig_patent_app_number] => 968904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/968904
Valve actuator apparatus Nov 5, 1997 Issued
Array ( [id] => 4187019 [patent_doc_number] => 06076543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Gas handling device' [patent_app_type] => 1 [patent_app_number] => 8/965077 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 7367 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076543.pdf [firstpage_image] =>[orig_patent_app_number] => 965077 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/965077
Gas handling device Nov 5, 1997 Issued
08/965074 DOUBLE DIAPHRAGM SHUT-OFF VALVE Nov 4, 1997 Abandoned
Array ( [id] => 3972055 [patent_doc_number] => 05890517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Vented quick disconnect coupling' [patent_app_type] => 1 [patent_app_number] => 8/963796 [patent_app_country] => US [patent_app_date] => 1997-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4665 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/890/05890517.pdf [firstpage_image] =>[orig_patent_app_number] => 963796 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/963796
Vented quick disconnect coupling Nov 3, 1997 Issued
Array ( [id] => 4022438 [patent_doc_number] => 05967182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Outside filter for flush valve' [patent_app_type] => 1 [patent_app_number] => 8/964002 [patent_app_country] => US [patent_app_date] => 1997-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 39 [patent_no_of_words] => 4287 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967182.pdf [firstpage_image] =>[orig_patent_app_number] => 964002 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/964002
Outside filter for flush valve Nov 3, 1997 Issued
08/961339 PORTABLE FLUID TRANSFER CONDUIT Oct 29, 1997 Abandoned
Array ( [id] => 3966890 [patent_doc_number] => 05983932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Dual tank fuel system' [patent_app_type] => 1 [patent_app_number] => 8/959905 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2264 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983932.pdf [firstpage_image] =>[orig_patent_app_number] => 959905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/959905
Dual tank fuel system Oct 28, 1997 Issued
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