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] => 4322859 [patent_doc_number] => 06212999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Automatic throat packing torque clip' [patent_app_type] => 1 [patent_app_number] => 9/219299 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 450 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212999.pdf [firstpage_image] =>[orig_patent_app_number] => 219299 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/219299
Automatic throat packing torque clip Dec 20, 1998 Issued
Array ( [id] => 4334295 [patent_doc_number] => 06189433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Pneumatically driven bellows pump' [patent_app_type] => 1 [patent_app_number] => 9/210582 [patent_app_country] => US [patent_app_date] => 1998-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2301 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/189/06189433.pdf [firstpage_image] =>[orig_patent_app_number] => 210582 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/210582
Pneumatically driven bellows pump Dec 13, 1998 Issued
Array ( [id] => 4405653 [patent_doc_number] => 06176086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Hydrostatic transmission in one housing' [patent_app_type] => 1 [patent_app_number] => 9/209393 [patent_app_country] => US [patent_app_date] => 1998-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2514 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/176/06176086.pdf [firstpage_image] =>[orig_patent_app_number] => 209393 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/209393
Hydrostatic transmission in one housing Dec 9, 1998 Issued
Array ( [id] => 3952715 [patent_doc_number] => 05947000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Servo operation apparatus for a transmission' [patent_app_type] => 1 [patent_app_number] => 9/206164 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10267 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/947/05947000.pdf [firstpage_image] =>[orig_patent_app_number] => 206164 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206164
Servo operation apparatus for a transmission Dec 6, 1998 Issued
Array ( [id] => 4166258 [patent_doc_number] => 06152013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Hydraulically actuated breaker with lost-motion prevention device' [patent_app_type] => 1 [patent_app_number] => 9/194946 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3617 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/152/06152013.pdf [firstpage_image] =>[orig_patent_app_number] => 194946 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/194946
Hydraulically actuated breaker with lost-motion prevention device Dec 6, 1998 Issued
Array ( [id] => 4279108 [patent_doc_number] => 06186045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Latching valve and a multiplexed hydraulic control system utilizing same' [patent_app_type] => 1 [patent_app_number] => 9/206658 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3697 [patent_no_of_claims] => 14 [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/06/186/06186045.pdf [firstpage_image] =>[orig_patent_app_number] => 206658 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206658
Latching valve and a multiplexed hydraulic control system utilizing same Dec 6, 1998 Issued
Array ( [id] => 4108092 [patent_doc_number] => 06119581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Structure of hand pump' [patent_app_type] => 1 [patent_app_number] => 9/204167 [patent_app_country] => US [patent_app_date] => 1998-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1010 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/119/06119581.pdf [firstpage_image] =>[orig_patent_app_number] => 204167 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204167
Structure of hand pump Dec 2, 1998 Issued
Array ( [id] => 4142997 [patent_doc_number] => 06138458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-31 [patent_title] => 'Electro-pneumatic actuator and servo-valve for use therewith' [patent_app_type] => 1 [patent_app_number] => 9/204336 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3518 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/138/06138458.pdf [firstpage_image] =>[orig_patent_app_number] => 204336 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204336
Electro-pneumatic actuator and servo-valve for use therewith Dec 1, 1998 Issued
Array ( [id] => 4176276 [patent_doc_number] => 06092989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Compressor for turbine and gas turbine' [patent_app_type] => 1 [patent_app_number] => 9/199168 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 16897 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/092/06092989.pdf [firstpage_image] =>[orig_patent_app_number] => 199168 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199168
Compressor for turbine and gas turbine Nov 24, 1998 Issued
Array ( [id] => 4129835 [patent_doc_number] => 06112521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Backpressure control circuit for hydraulic drive device' [patent_app_type] => 1 [patent_app_number] => 9/194334 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 9 [patent_no_of_words] => 11266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112521.pdf [firstpage_image] =>[orig_patent_app_number] => 194334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/194334
Backpressure control circuit for hydraulic drive device Nov 23, 1998 Issued
Array ( [id] => 4112145 [patent_doc_number] => 06126390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Passive clearance control system for a gas turbine' [patent_app_type] => 1 [patent_app_number] => 9/197668 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4668 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126390.pdf [firstpage_image] =>[orig_patent_app_number] => 197668 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/197668
Passive clearance control system for a gas turbine Nov 22, 1998 Issued
Array ( [id] => 4210138 [patent_doc_number] => 06164188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Reciprocating pump/compressor with self-aligning piston' [patent_app_type] => 1 [patent_app_number] => 9/197949 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5068 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/164/06164188.pdf [firstpage_image] =>[orig_patent_app_number] => 197949 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/197949
Reciprocating pump/compressor with self-aligning piston Nov 22, 1998 Issued
Array ( [id] => 4159775 [patent_doc_number] => 06082962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Turbine shaft and method for cooling a turbine shaft' [patent_app_type] => 1 [patent_app_number] => 9/198218 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3726 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/082/06082962.pdf [firstpage_image] =>[orig_patent_app_number] => 198218 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/198218
Turbine shaft and method for cooling a turbine shaft Nov 22, 1998 Issued
Array ( [id] => 3904097 [patent_doc_number] => 05970710 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Master cylinder for a vehicle hydraulic braking system' [patent_app_type] => 1 [patent_app_number] => 9/196304 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4669 [patent_no_of_claims] => 9 [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/05/970/05970710.pdf [firstpage_image] =>[orig_patent_app_number] => 196304 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/196304
Master cylinder for a vehicle hydraulic braking system Nov 18, 1998 Issued
Array ( [id] => 4270529 [patent_doc_number] => 06196109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Axial piston pump and improved valve plate design therefor' [patent_app_type] => 1 [patent_app_number] => 9/193322 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3883 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/196/06196109.pdf [firstpage_image] =>[orig_patent_app_number] => 193322 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193322
Axial piston pump and improved valve plate design therefor Nov 15, 1998 Issued
Array ( [id] => 4321026 [patent_doc_number] => RE037483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Cylinder liner securing apparatus' [patent_app_type] => 2 [patent_app_number] => 9/190799 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1244 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/037/RE037483.pdf [firstpage_image] =>[orig_patent_app_number] => 190799 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190799
Cylinder liner securing apparatus Nov 11, 1998 Issued
08/875599 RADIAL STEAM-MIXING MACHINE Nov 11, 1998 Abandoned
Array ( [id] => 4164465 [patent_doc_number] => 06151895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Hydrostatic transmission system' [patent_app_type] => 1 [patent_app_number] => 9/186004 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6545 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/151/06151895.pdf [firstpage_image] =>[orig_patent_app_number] => 186004 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186004
Hydrostatic transmission system Nov 3, 1998 Issued
Array ( [id] => 4131647 [patent_doc_number] => 06112640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Cylinder' [patent_app_type] => 1 [patent_app_number] => 9/187312 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8189 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112640.pdf [firstpage_image] =>[orig_patent_app_number] => 187312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/187312
Cylinder Nov 3, 1998 Issued
Array ( [id] => 4386806 [patent_doc_number] => 06263778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Precision liquid injection system' [patent_app_type] => 1 [patent_app_number] => 9/185814 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3408 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263778.pdf [firstpage_image] =>[orig_patent_app_number] => 185814 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185814
Precision liquid injection system Nov 2, 1998 Issued
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