Search

Stephen J. Kalafut

Examiner (ID: 10375)

Most Active Art Unit
1745
Art Unit(s)
1727, 1107, 1795, 1745, 1111, 1754, 1741, 1104, 1102
Total Applications
3060
Issued Applications
2491
Pending Applications
181
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12100017 [patent_doc_number] => 09857108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Thermoelectric assembly' [patent_app_type] => utility [patent_app_number] => 15/174605 [patent_app_country] => US [patent_app_date] => 2016-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 4834 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15174605 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/174605
Thermoelectric assembly Jun 5, 2016 Issued
Array ( [id] => 12253714 [patent_doc_number] => 09925848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Air conditioning system for vehicle' [patent_app_type] => utility [patent_app_number] => 15/173518 [patent_app_country] => US [patent_app_date] => 2016-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4227 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15173518 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/173518
Air conditioning system for vehicle Jun 2, 2016 Issued
Array ( [id] => 11068854 [patent_doc_number] => 20160265818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'EFFICIENT CHILLER FOR A SUPERCRITICAL FLUID CHROMATOGRAPHY PUMP' [patent_app_type] => utility [patent_app_number] => 15/160231 [patent_app_country] => US [patent_app_date] => 2016-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7226 [patent_no_of_claims] => 8 [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] => 15160231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/160231
Efficient chiller for a supercritical fluid chromatography pump May 19, 2016 Issued
Array ( [id] => 11225948 [patent_doc_number] => 09453665 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-27 [patent_title] => 'Heat powered refrigeration system' [patent_app_type] => utility [patent_app_number] => 15/154200 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3384 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15154200 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/154200
Heat powered refrigeration system May 12, 2016 Issued
Array ( [id] => 11023967 [patent_doc_number] => 20160220922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'Water Vending Apparatus' [patent_app_type] => utility [patent_app_number] => 15/095696 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 210 [patent_figures_cnt] => 210 [patent_no_of_words] => 61495 [patent_no_of_claims] => 24 [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] => 15095696 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095696
Water vending apparatus Apr 10, 2016 Issued
Array ( [id] => 12288504 [patent_doc_number] => 09933169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Compressor [patent_app_type] => utility [patent_app_number] => 15/093890 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2290 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15093890 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/093890
Compressor Apr 7, 2016 Issued
Array ( [id] => 11105473 [patent_doc_number] => 20160302443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'MACHINE FOR MAKING ICE CREAM' [patent_app_type] => utility [patent_app_number] => 15/094236 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2229 [patent_no_of_claims] => 11 [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] => 15094236 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/094236
Machine for making ice cream Apr 7, 2016 Issued
Array ( [id] => 11093767 [patent_doc_number] => 20160290735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'METHODS, SYSTEMS, AND DEVICES FOR THERMAL ENHANCEMENT' [patent_app_type] => utility [patent_app_number] => 15/090756 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 13865 [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] => 15090756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090756
Methods, systems, and devices for thermal enhancement Apr 4, 2016 Issued
Array ( [id] => 11537231 [patent_doc_number] => 09611629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-04 [patent_title] => 'Multifunctional restrictive valve' [patent_app_type] => utility [patent_app_number] => 15/082950 [patent_app_country] => US [patent_app_date] => 2016-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4213 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15082950 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/082950
Multifunctional restrictive valve Mar 27, 2016 Issued
Array ( [id] => 11012160 [patent_doc_number] => 20160209112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-21 [patent_title] => 'Portable Beverage Chilling Device' [patent_app_type] => utility [patent_app_number] => 15/081852 [patent_app_country] => US [patent_app_date] => 2016-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8005 [patent_no_of_claims] => 40 [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] => 15081852 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/081852
Portable Beverage Chilling Device Mar 25, 2016 Abandoned
Array ( [id] => 12045405 [patent_doc_number] => 09822998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Centrifugal compressor with motor cooling' [patent_app_type] => utility [patent_app_number] => 15/072975 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 8402 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15072975 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/072975
Centrifugal compressor with motor cooling Mar 16, 2016 Issued
Array ( [id] => 11041240 [patent_doc_number] => 20160238195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'SELF GENERATING POWER GENERATOR FOR CRYOGENIC SYSTEMS' [patent_app_type] => utility [patent_app_number] => 15/054267 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5008 [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] => 15054267 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/054267
Self generating power generator for cryogenic systems Feb 25, 2016 Issued
Array ( [id] => 11055325 [patent_doc_number] => 20160252287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'Ice-making assembly for a refrigerator or freezer' [patent_app_type] => utility [patent_app_number] => 15/046617 [patent_app_country] => US [patent_app_date] => 2016-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4276 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15046617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/046617
Ice-making assembly for a refrigerator or freezer Feb 17, 2016 Issued
Array ( [id] => 11481332 [patent_doc_number] => 09587867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-07 [patent_title] => 'Chiller system and control method thereof' [patent_app_type] => utility [patent_app_number] => 15/045896 [patent_app_country] => US [patent_app_date] => 2016-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 18826 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15045896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/045896
Chiller system and control method thereof Feb 16, 2016 Issued
Array ( [id] => 11055314 [patent_doc_number] => 20160252276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'CRYOGENIC REFRIGERATOR AND ROTARY JOINT' [patent_app_type] => utility [patent_app_number] => 15/044776 [patent_app_country] => US [patent_app_date] => 2016-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9280 [patent_no_of_claims] => 14 [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] => 15044776 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/044776
Cryogenic refrigerator and rotary joint Feb 15, 2016 Issued
Array ( [id] => 10815008 [patent_doc_number] => 20160161168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'HEAT EXCHANGER FOR USE IN COOLING LIQUIDS' [patent_app_type] => utility [patent_app_number] => 15/019606 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 7897 [patent_no_of_claims] => 20 [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] => 15019606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/019606
Heat exchanger for use in cooling liquids Feb 8, 2016 Issued
Array ( [id] => 12254780 [patent_doc_number] => 09926919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Cryopump' [patent_app_type] => utility [patent_app_number] => 15/012399 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7537 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15012399 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012399
Cryopump Jan 31, 2016 Issued
Array ( [id] => 10763008 [patent_doc_number] => 20160109164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'PERFORMANCE IMPROVEMENT OF MAGNETOCALORIC CASCADES THROUGH OPTIMIZED MATERIAL ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 14/978679 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9806 [patent_no_of_claims] => 18 [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] => 14978679 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/978679
Performance improvement of magnetocaloric cascades through optimized material arrangement Dec 21, 2015 Issued
Array ( [id] => 11401400 [patent_doc_number] => 20170021938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'AIRCRAFT HEAT EXCHANGE SYSTEM INCLUDING A THERMOELECTRIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/973177 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3754 [patent_no_of_claims] => 13 [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] => 14973177 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973177
Aircraft heat exchange system including a thermoelectric device Dec 16, 2015 Issued
Array ( [id] => 11705849 [patent_doc_number] => 20170174348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'ENVIRONMENTAL CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/971297 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4753 [patent_no_of_claims] => 16 [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] => 14971297 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/971297
Environmental control system Dec 15, 2015 Issued
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