Search

Benjamin S Fields

Examiner (ID: 7121, Phone: (571)272-9734 , Office: P/3623 )

Most Active Art Unit
3684
Art Unit(s)
3692, 3684, 3624, 3623
Total Applications
372
Issued Applications
200
Pending Applications
0
Abandoned Applications
172

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9045429 [patent_doc_number] => 08539980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-24 [patent_title] => 'Device for controlled operation of a surgical or dental drive unit' [patent_app_type] => utility [patent_app_number] => 13/568596 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2314 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13568596 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568596
Device for controlled operation of a surgical or dental drive unit Aug 6, 2012 Issued
Array ( [id] => 7805167 [patent_doc_number] => 20120056119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'Ambient Air Backflushed Filter Vacuum' [patent_app_type] => utility [patent_app_number] => 13/295968 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4571 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0056/20120056119.pdf [firstpage_image] =>[orig_patent_app_number] => 13295968 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/295968
Ambient air backflushed filter vacuum Nov 13, 2011 Issued
Array ( [id] => 8480756 [patent_doc_number] => 20120280163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'Septic leach line control apparatus' [patent_app_type] => utility [patent_app_number] => 13/068094 [patent_app_country] => US [patent_app_date] => 2011-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3324 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13068094 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/068094
Septic leach line control apparatus May 2, 2011 Abandoned
Array ( [id] => 8205499 [patent_doc_number] => 20120126527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'QUICK COUPLER' [patent_app_type] => utility [patent_app_number] => 13/016567 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3053 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20120126527.pdf [firstpage_image] =>[orig_patent_app_number] => 13016567 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/016567
Quick coupler Jan 27, 2011 Issued
Array ( [id] => 8869376 [patent_doc_number] => 08464746 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-18 [patent_title] => 'Automatic water distributor' [patent_app_type] => utility [patent_app_number] => 12/973895 [patent_app_country] => US [patent_app_date] => 2010-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 4820 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12973895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/973895
Automatic water distributor Dec 19, 2010 Issued
Array ( [id] => 7748903 [patent_doc_number] => 20120024386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'SYSTEM AND METHOD FOR PRESSURE FLUSHING AND CLEANING WATER TANKS' [patent_app_type] => utility [patent_app_number] => 12/846133 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20120024386.pdf [firstpage_image] =>[orig_patent_app_number] => 12846133 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846133
SYSTEM AND METHOD FOR PRESSURE FLUSHING AND CLEANING WATER TANKS Jul 28, 2010 Abandoned
Array ( [id] => 7583348 [patent_doc_number] => 20110277858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'VENTILATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/842253 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2772 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20110277858.pdf [firstpage_image] =>[orig_patent_app_number] => 12842253 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842253
Ventilating apparatus Jul 22, 2010 Issued
Array ( [id] => 8783286 [patent_doc_number] => 08430124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Ventilating apparatus' [patent_app_type] => utility [patent_app_number] => 12/842278 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4115 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12842278 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842278
Ventilating apparatus Jul 22, 2010 Issued
Array ( [id] => 6255699 [patent_doc_number] => 20100294965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-25 [patent_title] => 'POSITION REGULATOR' [patent_app_type] => utility [patent_app_number] => 12/782348 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2079 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0294/20100294965.pdf [firstpage_image] =>[orig_patent_app_number] => 12782348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/782348
Position regulator May 17, 2010 Issued
Array ( [id] => 8856767 [patent_doc_number] => 08459293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Ampoule with integrated hybrid valve' [patent_app_type] => utility [patent_app_number] => 12/766565 [patent_app_country] => US [patent_app_date] => 2010-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3816 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12766565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/766565
Ampoule with integrated hybrid valve Apr 22, 2010 Issued
Array ( [id] => 6411487 [patent_doc_number] => 20100276016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Linear valve position measuring apparatus' [patent_app_type] => utility [patent_app_number] => 12/799353 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2932 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0276/20100276016.pdf [firstpage_image] =>[orig_patent_app_number] => 12799353 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/799353
Linear valve position measuring apparatus Apr 21, 2010 Issued
Array ( [id] => 6477620 [patent_doc_number] => 20100258196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'ARRANGEMENT OF MULTIPLE PUMPS FOR DELIVERY OF PROCESS MATERIALS' [patent_app_type] => utility [patent_app_number] => 12/760541 [patent_app_country] => US [patent_app_date] => 2010-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4799 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20100258196.pdf [firstpage_image] =>[orig_patent_app_number] => 12760541 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/760541
ARRANGEMENT OF MULTIPLE PUMPS FOR DELIVERY OF PROCESS MATERIALS Apr 13, 2010 Abandoned
Array ( [id] => 8770620 [patent_doc_number] => 08424561 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-04-23 [patent_title] => 'Pressure regulator' [patent_app_type] => utility [patent_app_number] => 12/705159 [patent_app_country] => US [patent_app_date] => 2010-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3697 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12705159 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/705159
Pressure regulator Feb 11, 2010 Issued
Array ( [id] => 6308333 [patent_doc_number] => 20100193056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'FLOWMETER AND FLOW-RATE CONTROLLER' [patent_app_type] => utility [patent_app_number] => 12/698184 [patent_app_country] => US [patent_app_date] => 2010-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8047 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0193/20100193056.pdf [firstpage_image] =>[orig_patent_app_number] => 12698184 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/698184
Flowmeter and flow-rate controller Feb 1, 2010 Issued
Array ( [id] => 8420392 [patent_doc_number] => 08276877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Solenoid valve controlled by wireless communication' [patent_app_type] => utility [patent_app_number] => 12/644292 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2813 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12644292 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/644292
Solenoid valve controlled by wireless communication Dec 21, 2009 Issued
Array ( [id] => 6514015 [patent_doc_number] => 20100122732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-20 [patent_title] => 'Method for Rejuvenating the Ozone Layer' [patent_app_type] => utility [patent_app_number] => 12/619801 [patent_app_country] => US [patent_app_date] => 2009-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6777 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0122/20100122732.pdf [firstpage_image] =>[orig_patent_app_number] => 12619801 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/619801
Method for Rejuvenating the Ozone Layer Nov 16, 2009 Abandoned
Array ( [id] => 5939335 [patent_doc_number] => 20110100500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'POWERLESS AIR CHARGING APPARATUS, SYSTEM, AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/806199 [patent_app_country] => US [patent_app_date] => 2009-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3353 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20110100500.pdf [firstpage_image] =>[orig_patent_app_number] => 12806199 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806199
Powerless air charging apparatus, system, and method Nov 1, 2009 Issued
Array ( [id] => 5939296 [patent_doc_number] => 20110100468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'Fluidic Impulse Generator' [patent_app_type] => utility [patent_app_number] => 12/608248 [patent_app_country] => US [patent_app_date] => 2009-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7712 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20110100468.pdf [firstpage_image] =>[orig_patent_app_number] => 12608248 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/608248
Fluidic impulse generator Oct 28, 2009 Issued
Array ( [id] => 8173411 [patent_doc_number] => 08176939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-15 [patent_title] => 'Fluid pressure equipment provided with low sliding packing' [patent_app_type] => utility [patent_app_number] => 12/572461 [patent_app_country] => US [patent_app_date] => 2009-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4028 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/176/08176939.pdf [firstpage_image] =>[orig_patent_app_number] => 12572461 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/572461
Fluid pressure equipment provided with low sliding packing Oct 1, 2009 Issued
Array ( [id] => 6112781 [patent_doc_number] => 20110073193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'SENSOR REPLACEMENT VALVE' [patent_app_type] => utility [patent_app_number] => 12/569143 [patent_app_country] => US [patent_app_date] => 2009-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3101 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20110073193.pdf [firstpage_image] =>[orig_patent_app_number] => 12569143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/569143
Sensor replacement valve Sep 28, 2009 Issued
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