Search

Mark A. Chapman

Examiner (ID: 14156, Phone: (571)272-1381 , Office: P/1721 )

Most Active Art Unit
1753
Art Unit(s)
1507, 1753, 1721, 1737, 1756, 1795, 1754
Total Applications
2639
Issued Applications
2313
Pending Applications
101
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4232905 [patent_doc_number] => 06202411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Flow rate control device in a hydraulic excavator' [patent_app_type] => 1 [patent_app_number] => 9/362905 [patent_app_country] => US [patent_app_date] => 1999-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4589 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/202/06202411.pdf [firstpage_image] =>[orig_patent_app_number] => 362905 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/362905
Flow rate control device in a hydraulic excavator Jul 28, 1999 Issued
Array ( [id] => 4307445 [patent_doc_number] => 06247892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Continuous flow rotary pump' [patent_app_type] => 1 [patent_app_number] => 9/361108 [patent_app_country] => US [patent_app_date] => 1999-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2857 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/247/06247892.pdf [firstpage_image] =>[orig_patent_app_number] => 361108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361108
Continuous flow rotary pump Jul 25, 1999 Issued
Array ( [id] => 4345686 [patent_doc_number] => 06286413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Diaphragm actuator' [patent_app_type] => 1 [patent_app_number] => 9/361102 [patent_app_country] => US [patent_app_date] => 1999-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 7236 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/286/06286413.pdf [firstpage_image] =>[orig_patent_app_number] => 361102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361102
Diaphragm actuator Jul 25, 1999 Issued
Array ( [id] => 4234050 [patent_doc_number] => 06256986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Hydrostatic drive system' [patent_app_type] => 1 [patent_app_number] => 9/358946 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8571 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/256/06256986.pdf [firstpage_image] =>[orig_patent_app_number] => 358946 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358946
Hydrostatic drive system Jul 21, 1999 Issued
Array ( [id] => 4375025 [patent_doc_number] => 06295810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Hydrostatic drive system' [patent_app_type] => 1 [patent_app_number] => 9/358945 [patent_app_country] => US [patent_app_date] => 1999-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17531 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/295/06295810.pdf [firstpage_image] =>[orig_patent_app_number] => 358945 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/358945
Hydrostatic drive system Jul 21, 1999 Issued
Array ( [id] => 4306443 [patent_doc_number] => 06311487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Electromechanical hydraulic drive system for vehicle' [patent_app_type] => 1 [patent_app_number] => 9/354136 [patent_app_country] => US [patent_app_date] => 1999-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4776 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/311/06311487.pdf [firstpage_image] =>[orig_patent_app_number] => 354136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/354136
Electromechanical hydraulic drive system for vehicle Jul 14, 1999 Issued
Array ( [id] => 4397631 [patent_doc_number] => 06192680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Subsea hydraulic control system' [patent_app_type] => 1 [patent_app_number] => 9/353875 [patent_app_country] => US [patent_app_date] => 1999-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5566 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/192/06192680.pdf [firstpage_image] =>[orig_patent_app_number] => 353875 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/353875
Subsea hydraulic control system Jul 14, 1999 Issued
Array ( [id] => 4234757 [patent_doc_number] => 06202537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Connecting rod for horizontally opposed compressor' [patent_app_type] => 1 [patent_app_number] => 9/351665 [patent_app_country] => US [patent_app_date] => 1999-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1253 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/202/06202537.pdf [firstpage_image] =>[orig_patent_app_number] => 351665 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/351665
Connecting rod for horizontally opposed compressor Jul 12, 1999 Issued
Array ( [id] => 4234742 [patent_doc_number] => 06202536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Pneumatic reciprocatory actuator and method of operating it' [patent_app_type] => 1 [patent_app_number] => 9/308835 [patent_app_country] => US [patent_app_date] => 1999-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2850 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/202/06202536.pdf [firstpage_image] =>[orig_patent_app_number] => 308835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/308835
Pneumatic reciprocatory actuator and method of operating it Jul 12, 1999 Issued
Array ( [id] => 4393412 [patent_doc_number] => 06270316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Pump with suction and delivery opening along the same axis easy to dismantle' [patent_app_type] => 1 [patent_app_number] => 9/348448 [patent_app_country] => US [patent_app_date] => 1999-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1821 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/270/06270316.pdf [firstpage_image] =>[orig_patent_app_number] => 348448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/348448
Pump with suction and delivery opening along the same axis easy to dismantle Jul 6, 1999 Issued
Array ( [id] => 4378117 [patent_doc_number] => 06296019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Pressure medium system' [patent_app_type] => 1 [patent_app_number] => 9/284316 [patent_app_country] => US [patent_app_date] => 1999-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6751 [patent_no_of_claims] => 17 [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/06/296/06296019.pdf [firstpage_image] =>[orig_patent_app_number] => 284316 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/284316
Pressure medium system Jul 5, 1999 Issued
Array ( [id] => 4237016 [patent_doc_number] => 06206661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Hermetic compressor' [patent_app_type] => 1 [patent_app_number] => 9/347916 [patent_app_country] => US [patent_app_date] => 1999-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5507 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/206/06206661.pdf [firstpage_image] =>[orig_patent_app_number] => 347916 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347916
Hermetic compressor Jul 5, 1999 Issued
Array ( [id] => 1471334 [patent_doc_number] => 06386829 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Multi-valve arc inlet for steam turbine' [patent_app_type] => B1 [patent_app_number] => 09/347078 [patent_app_country] => US [patent_app_date] => 1999-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 10 [patent_no_of_words] => 3677 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/386/06386829.pdf [firstpage_image] =>[orig_patent_app_number] => 09347078 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347078
Multi-valve arc inlet for steam turbine Jul 1, 1999 Issued
Array ( [id] => 1500489 [patent_doc_number] => 06464478 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Hydraulic vane motor and hydraulic system including a hydraulic vane motor' [patent_app_type] => B1 [patent_app_number] => 09/346866 [patent_app_country] => US [patent_app_date] => 1999-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1968 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/464/06464478.pdf [firstpage_image] =>[orig_patent_app_number] => 09346866 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/346866
Hydraulic vane motor and hydraulic system including a hydraulic vane motor Jul 1, 1999 Issued
Array ( [id] => 4343207 [patent_doc_number] => 06200098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Speed limited fan' [patent_app_type] => 1 [patent_app_number] => 9/346508 [patent_app_country] => US [patent_app_date] => 1999-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1718 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200098.pdf [firstpage_image] =>[orig_patent_app_number] => 346508 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/346508
Speed limited fan Jun 30, 1999 Issued
Array ( [id] => 4248999 [patent_doc_number] => 06321636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Piston rod-less pneumatic cylinder' [patent_app_type] => 1 [patent_app_number] => 9/343415 [patent_app_country] => US [patent_app_date] => 1999-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2519 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/321/06321636.pdf [firstpage_image] =>[orig_patent_app_number] => 343415 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/343415
Piston rod-less pneumatic cylinder Jun 29, 1999 Issued
Array ( [id] => 4320165 [patent_doc_number] => 06283010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Piston rod-less pneumatic cylinder' [patent_app_type] => 1 [patent_app_number] => 9/343047 [patent_app_country] => US [patent_app_date] => 1999-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1933 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/283/06283010.pdf [firstpage_image] =>[orig_patent_app_number] => 343047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/343047
Piston rod-less pneumatic cylinder Jun 28, 1999 Issued
Array ( [id] => 4322821 [patent_doc_number] => 06212996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Thin-walled brake diaphragm' [patent_app_type] => 1 [patent_app_number] => 9/344755 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1880 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212996.pdf [firstpage_image] =>[orig_patent_app_number] => 344755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/344755
Thin-walled brake diaphragm Jun 24, 1999 Issued
Array ( [id] => 4235926 [patent_doc_number] => 06257120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Swash plate type compressor in which a piston joint uses a rotational elliptical surface and a spherical surface opposite thereto' [patent_app_type] => 1 [patent_app_number] => 9/344504 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2556 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/257/06257120.pdf [firstpage_image] =>[orig_patent_app_number] => 344504 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/344504
Swash plate type compressor in which a piston joint uses a rotational elliptical surface and a spherical surface opposite thereto Jun 24, 1999 Issued
Array ( [id] => 4332486 [patent_doc_number] => 06199377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Compact hydraulic motor' [patent_app_type] => 1 [patent_app_number] => 9/344026 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6890 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199377.pdf [firstpage_image] =>[orig_patent_app_number] => 344026 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/344026
Compact hydraulic motor Jun 24, 1999 Issued
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