Search

Matthew C Bella

Supervisory Patent Examiner (ID: 7814, Phone: (571)272-7778 , Office: P/2667 )

Most Active Art Unit
2721
Art Unit(s)
2624, 2621, 2676, 2606, 2616, 2667, 2899, 2721, 2674
Total Applications
465
Issued Applications
273
Pending Applications
66
Abandoned Applications
126

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3543441 [patent_doc_number] => 05573386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Reciprocating piston pump' [patent_app_type] => 1 [patent_app_number] => 8/374366 [patent_app_country] => US [patent_app_date] => 1995-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/573/05573386.pdf [firstpage_image] =>[orig_patent_app_number] => 374366 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/374366
Reciprocating piston pump Jan 17, 1995 Issued
Array ( [id] => 3611736 [patent_doc_number] => 05593285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Hydraulic axial piston unit with multiple valve plates' [patent_app_type] => 1 [patent_app_number] => 8/372623 [patent_app_country] => US [patent_app_date] => 1995-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1884 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/593/05593285.pdf [firstpage_image] =>[orig_patent_app_number] => 372623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/372623
Hydraulic axial piston unit with multiple valve plates Jan 12, 1995 Issued
Array ( [id] => 3505976 [patent_doc_number] => 05575627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'High and low pressure two stage pump and pumping method' [patent_app_type] => 1 [patent_app_number] => 8/371878 [patent_app_country] => US [patent_app_date] => 1995-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2815 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575627.pdf [firstpage_image] =>[orig_patent_app_number] => 371878 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/371878
High and low pressure two stage pump and pumping method Jan 11, 1995 Issued
Array ( [id] => 3626301 [patent_doc_number] => 05630708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Radial piston pump for low-viscosity fuel' [patent_app_type] => 1 [patent_app_number] => 8/364857 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 9515 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630708.pdf [firstpage_image] =>[orig_patent_app_number] => 364857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364857
Radial piston pump for low-viscosity fuel Dec 26, 1994 Issued
Array ( [id] => 3642243 [patent_doc_number] => 05626072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Piston assembly for use with a bicycle operated air pump' [patent_app_type] => 1 [patent_app_number] => 8/361194 [patent_app_country] => US [patent_app_date] => 1994-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 14923 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626072.pdf [firstpage_image] =>[orig_patent_app_number] => 361194 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/361194
Piston assembly for use with a bicycle operated air pump Dec 20, 1994 Issued
Array ( [id] => 3651977 [patent_doc_number] => 05624239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Portable pneumatic vacuum source apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/355499 [patent_app_country] => US [patent_app_date] => 1994-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5800 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/624/05624239.pdf [firstpage_image] =>[orig_patent_app_number] => 355499 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/355499
Portable pneumatic vacuum source apparatus and method Dec 13, 1994 Issued
Array ( [id] => 3598823 [patent_doc_number] => 05588808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Pump pressure multiplier' [patent_app_type] => 1 [patent_app_number] => 8/352316 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4255 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588808.pdf [firstpage_image] =>[orig_patent_app_number] => 352316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/352316
Pump pressure multiplier Dec 7, 1994 Issued
Array ( [id] => 3657557 [patent_doc_number] => 05599175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Micro flow controlling pump' [patent_app_type] => 1 [patent_app_number] => 8/352379 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2556 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599175.pdf [firstpage_image] =>[orig_patent_app_number] => 352379 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/352379
Micro flow controlling pump Dec 7, 1994 Issued
Array ( [id] => 3531662 [patent_doc_number] => 05494416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Magnetically driven positive displacement pump and thrust bearing assembly' [patent_app_type] => 1 [patent_app_number] => 8/346848 [patent_app_country] => US [patent_app_date] => 1994-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2899 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/494/05494416.pdf [firstpage_image] =>[orig_patent_app_number] => 346848 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/346848
Magnetically driven positive displacement pump and thrust bearing assembly Nov 29, 1994 Issued
Array ( [id] => 3085929 [patent_doc_number] => 05447024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Chemical-looping combustion power generation plant system' [patent_app_type] => 1 [patent_app_number] => 8/336092 [patent_app_country] => US [patent_app_date] => 1994-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3711 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447024.pdf [firstpage_image] =>[orig_patent_app_number] => 336092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/336092
Chemical-looping combustion power generation plant system Nov 6, 1994 Issued
Array ( [id] => 3410958 [patent_doc_number] => 05478215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Full-circumferential flow pump' [patent_app_type] => 1 [patent_app_number] => 8/337184 [patent_app_country] => US [patent_app_date] => 1994-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4839 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/478/05478215.pdf [firstpage_image] =>[orig_patent_app_number] => 337184 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/337184
Full-circumferential flow pump Nov 6, 1994 Issued
Array ( [id] => 3497398 [patent_doc_number] => 05511376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Axisymmetric vectoring nozzle' [patent_app_type] => 1 [patent_app_number] => 8/333113 [patent_app_country] => US [patent_app_date] => 1994-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1498 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511376.pdf [firstpage_image] =>[orig_patent_app_number] => 333113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/333113
Axisymmetric vectoring nozzle Oct 31, 1994 Issued
Array ( [id] => 3604517 [patent_doc_number] => 05564905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Displacement control for a variable displacement axial piston pump' [patent_app_type] => 1 [patent_app_number] => 8/324564 [patent_app_country] => US [patent_app_date] => 1994-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2026 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564905.pdf [firstpage_image] =>[orig_patent_app_number] => 324564 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/324564
Displacement control for a variable displacement axial piston pump Oct 17, 1994 Issued
Array ( [id] => 3648425 [patent_doc_number] => 05591017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Motorized impeller assembly' [patent_app_type] => 1 [patent_app_number] => 8/317174 [patent_app_country] => US [patent_app_date] => 1994-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2425 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/591/05591017.pdf [firstpage_image] =>[orig_patent_app_number] => 317174 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/317174
Motorized impeller assembly Oct 2, 1994 Issued
Array ( [id] => 3579040 [patent_doc_number] => 05584664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Hydraulic gas compressor and method for use' [patent_app_type] => 1 [patent_app_number] => 8/309273 [patent_app_country] => US [patent_app_date] => 1994-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8068 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584664.pdf [firstpage_image] =>[orig_patent_app_number] => 309273 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/309273
Hydraulic gas compressor and method for use Sep 19, 1994 Issued
Array ( [id] => 3571805 [patent_doc_number] => 05584173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Nozzle seal assembly with removable baseplate' [patent_app_type] => 1 [patent_app_number] => 8/334070 [patent_app_country] => US [patent_app_date] => 1994-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3240 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584173.pdf [firstpage_image] =>[orig_patent_app_number] => 334070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/334070
Nozzle seal assembly with removable baseplate Aug 31, 1994 Issued
Array ( [id] => 3516822 [patent_doc_number] => 05489191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Motor cover for ceiling fan for mounting fan blades' [patent_app_type] => 1 [patent_app_number] => 8/290285 [patent_app_country] => US [patent_app_date] => 1994-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2068 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489191.pdf [firstpage_image] =>[orig_patent_app_number] => 290285 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/290285
Motor cover for ceiling fan for mounting fan blades Aug 14, 1994 Issued
Array ( [id] => 3552694 [patent_doc_number] => 05483792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Turbine frame stiffening rails' [patent_app_type] => 1 [patent_app_number] => 8/284702 [patent_app_country] => US [patent_app_date] => 1994-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3779 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483792.pdf [firstpage_image] =>[orig_patent_app_number] => 284702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284702
Turbine frame stiffening rails Aug 1, 1994 Issued
08/280267 GAS TURBINE STARTER ASSIST TORQUE CONTROL SYSTEM Jul 25, 1994 Abandoned
Array ( [id] => 3434601 [patent_doc_number] => 05466130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Helm pump' [patent_app_type] => 1 [patent_app_number] => 8/280536 [patent_app_country] => US [patent_app_date] => 1994-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4354 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/466/05466130.pdf [firstpage_image] =>[orig_patent_app_number] => 280536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280536
Helm pump Jul 25, 1994 Issued
Menu