Search

David Ton

Examiner (ID: 465, Phone: (571)272-3828 , Office: P/2117 )

Most Active Art Unit
2117
Art Unit(s)
2138, 2782, 2133, 2117, 2317, 2784
Total Applications
1397
Issued Applications
1295
Pending Applications
31
Abandoned Applications
75

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8379632 [patent_doc_number] => 20120223263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'Solenoid Valve' [patent_app_type] => utility [patent_app_number] => 13/411338 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5287 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13411338 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411338
Solenoid valve Mar 1, 2012 Issued
Array ( [id] => 8379637 [patent_doc_number] => 20120223264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'Solenoid Valve' [patent_app_type] => utility [patent_app_number] => 13/411382 [patent_app_country] => US [patent_app_date] => 2012-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5112 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13411382 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411382
Solenoid valve Mar 1, 2012 Issued
Array ( [id] => 9000128 [patent_doc_number] => 20130221252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'PNEUMATIC GATE VALVE WITH INTEGRATED PRESSURIZED GAS RESERVOIR' [patent_app_type] => utility [patent_app_number] => 13/408522 [patent_app_country] => US [patent_app_date] => 2012-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3243 [patent_no_of_claims] => 19 [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] => 13408522 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/408522
Pneumatic gate valve with integrated pressurized gas reservoir Feb 28, 2012 Issued
Array ( [id] => 9178267 [patent_doc_number] => 20130320252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'CONTROL VALVE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/985407 [patent_app_country] => US [patent_app_date] => 2012-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3015 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [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] => 13985407 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/985407
CONTROL VALVE ASSEMBLY Feb 16, 2012 Abandoned
Array ( [id] => 9195131 [patent_doc_number] => 20130334446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'VARIABLE ORIFICE ROTARY VALVES FOR CONTROLLING GAS FLOW' [patent_app_type] => utility [patent_app_number] => 13/985198 [patent_app_country] => US [patent_app_date] => 2012-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8587 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13985198 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/985198
Variable orifice rotary valves for controlling gas flow Feb 13, 2012 Issued
Array ( [id] => 10842667 [patent_doc_number] => 08869829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Pressure release valve assembly for pressure cooker' [patent_app_type] => utility [patent_app_number] => 13/369135 [patent_app_country] => US [patent_app_date] => 2012-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4650 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13369135 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369135
Pressure release valve assembly for pressure cooker Feb 7, 2012 Issued
Array ( [id] => 9411597 [patent_doc_number] => 08695631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Pressure release valve' [patent_app_type] => utility [patent_app_number] => 13/369120 [patent_app_country] => US [patent_app_date] => 2012-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3228 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13369120 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/369120
Pressure release valve Feb 7, 2012 Issued
Array ( [id] => 10923893 [patent_doc_number] => 20140326914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'VALVE' [patent_app_type] => utility [patent_app_number] => 13/982988 [patent_app_country] => US [patent_app_date] => 2012-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4258 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13982988 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/982988
VALVE Jan 30, 2012 Abandoned
Array ( [id] => 9177562 [patent_doc_number] => 20130319547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-05 [patent_title] => 'CIRCUIT BOARD HAVING A PRESSURE-RELIEF VALVE, INSUFFLATOR' [patent_app_type] => utility [patent_app_number] => 13/980677 [patent_app_country] => US [patent_app_date] => 2012-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6322 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13980677 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/980677
CIRCUIT BOARD HAVING A PRESSURE-RELIEF VALVE, INSUFFLATOR Jan 22, 2012 Abandoned
Array ( [id] => 8486780 [patent_doc_number] => 20120286187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'Valve for Regulating the Flow of A Liquid' [patent_app_type] => utility [patent_app_number] => 13/334605 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5390 [patent_no_of_claims] => 17 [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] => 13334605 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/334605
Valve for Regulating the Flow of A Liquid Dec 21, 2011 Abandoned
Array ( [id] => 11390194 [patent_doc_number] => 09551433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-24 [patent_title] => 'Balancing and control valves' [patent_app_type] => utility [patent_app_number] => 13/992019 [patent_app_country] => US [patent_app_date] => 2011-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2983 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13992019 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/992019
Balancing and control valves Dec 6, 2011 Issued
Array ( [id] => 8261613 [patent_doc_number] => 20120161046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-28 [patent_title] => 'SLIDING VALVE DEVICE' [patent_app_type] => utility [patent_app_number] => 13/303961 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3027 [patent_no_of_claims] => 20 [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] => 13303961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/303961
Sliding valve device Nov 22, 2011 Issued
Array ( [id] => 10006947 [patent_doc_number] => 09050447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Positive bolus clamp' [patent_app_type] => utility [patent_app_number] => 13/304222 [patent_app_country] => US [patent_app_date] => 2011-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 31 [patent_no_of_words] => 5851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13304222 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/304222
Positive bolus clamp Nov 22, 2011 Issued
Array ( [id] => 10554480 [patent_doc_number] => 09278675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-08 [patent_title] => 'Hydraulic control apparatus and method for manufacturing the same' [patent_app_type] => utility [patent_app_number] => 13/302361 [patent_app_country] => US [patent_app_date] => 2011-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13302361 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/302361
Hydraulic control apparatus and method for manufacturing the same Nov 21, 2011 Issued
Array ( [id] => 8818243 [patent_doc_number] => 20130119288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'GATE SHEAR VALVE' [patent_app_type] => utility [patent_app_number] => 13/297403 [patent_app_country] => US [patent_app_date] => 2011-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3416 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13297403 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/297403
GATE SHEAR VALVE Nov 15, 2011 Abandoned
Array ( [id] => 9981896 [patent_doc_number] => 09027593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Check valve' [patent_app_type] => utility [patent_app_number] => 13/295503 [patent_app_country] => US [patent_app_date] => 2011-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5953 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13295503 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/295503
Check valve Nov 13, 2011 Issued
Array ( [id] => 8179825 [patent_doc_number] => 20120112106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'DAMPING FORCE CONTROLLING VALVE ASSEMBLY FOR SHOCK ABSORBER' [patent_app_type] => utility [patent_app_number] => 13/291671 [patent_app_country] => US [patent_app_date] => 2011-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3414 [patent_no_of_claims] => 5 [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/A1/0112/20120112106.pdf [firstpage_image] =>[orig_patent_app_number] => 13291671 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/291671
Damping force controlling valve assembly for shock absorber Nov 7, 2011 Issued
Array ( [id] => 8486779 [patent_doc_number] => 20120286186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'Valve for Regulating the Flow of A Liquid' [patent_app_type] => utility [patent_app_number] => 13/276472 [patent_app_country] => US [patent_app_date] => 2011-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4680 [patent_no_of_claims] => 19 [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] => 13276472 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/276472
Valve for Regulating the Flow of A Liquid Oct 18, 2011 Abandoned
Array ( [id] => 8764224 [patent_doc_number] => 20130092261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'CHECK VALVE' [patent_app_type] => utility [patent_app_number] => 13/272792 [patent_app_country] => US [patent_app_date] => 2011-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4288 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13272792 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/272792
CHECK VALVE Oct 12, 2011 Abandoned
Array ( [id] => 8204840 [patent_doc_number] => 20120126159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-24 [patent_title] => 'VALVE FOR VACUUM PROCESS' [patent_app_type] => utility [patent_app_number] => 13/246181 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3330 [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/A1/0126/20120126159.pdf [firstpage_image] =>[orig_patent_app_number] => 13246181 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246181
Valve for vacuum process Sep 26, 2011 Issued
Menu