Search

Christopher R. Zerphey

Examiner (ID: 9451, Phone: (571)272-5965 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3744, 3799, 3763
Total Applications
856
Issued Applications
377
Pending Applications
105
Abandoned Applications
392

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17681673 [patent_doc_number] => 11365918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Device for storing refrigerant of a refrigerant circuit system and method for operating the device [patent_app_type] => utility [patent_app_number] => 16/546402 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7877 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546402 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546402
Device for storing refrigerant of a refrigerant circuit system and method for operating the device Aug 20, 2019 Issued
Array ( [id] => 17112824 [patent_doc_number] => 20210293421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => METHOD AND ARRANGEMENT IN CONNECTION WITH A BUILDING [patent_app_type] => utility [patent_app_number] => 17/263212 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17263212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263212
METHOD AND ARRANGEMENT IN CONNECTION WITH A BUILDING Aug 19, 2019 Abandoned
Array ( [id] => 17490231 [patent_doc_number] => 11279519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Collapsible multi-purpose containers [patent_app_type] => utility [patent_app_number] => 16/539477 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 35 [patent_no_of_words] => 6415 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 470 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539477
Collapsible multi-purpose containers Aug 12, 2019 Issued
Array ( [id] => 18066232 [patent_doc_number] => 20220397319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => EXPANSION DEVICE FOR REFRIGERATION APPARATUSES [patent_app_type] => utility [patent_app_number] => 17/633862 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633862
EXPANSION DEVICE FOR REFRIGERATION APPARATUSES Aug 8, 2019 Abandoned
Array ( [id] => 16622499 [patent_doc_number] => 20210041152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => CHILLER REFRIGERATION CIRCUIT RECHARGING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/531564 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531564
CHILLER REFRIGERATION CIRCUIT RECHARGING APPARATUS AND METHOD Aug 4, 2019 Abandoned
Array ( [id] => 15498401 [patent_doc_number] => 20200049389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => Heat Exchange Means with an Elastocaloric Element, Which Surrounds a Fluid Line [patent_app_type] => utility [patent_app_number] => 16/530071 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530071
Heat Exchange Means with an Elastocaloric Element, Which Surrounds a Fluid Line Aug 1, 2019 Abandoned
Array ( [id] => 17156987 [patent_doc_number] => 20210318038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/265470 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17265470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265470
HEATING SYSTEM Jul 31, 2019 Abandoned
Array ( [id] => 16914954 [patent_doc_number] => 20210188046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ISOLATED EVAPORATOR PIPING POD [patent_app_type] => utility [patent_app_number] => 17/057305 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17057305 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057305
ISOLATED EVAPORATOR PIPING POD Jun 5, 2019 Abandoned
Array ( [id] => 16485067 [patent_doc_number] => 20200378669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => VERTICAL EVAPORATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/424839 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424839
VERTICAL EVAPORATION DEVICE May 28, 2019 Abandoned
Array ( [id] => 15212127 [patent_doc_number] => 20190368750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => SYSTEM FOR PROVIDING TEMPERATURE CONTROLLED STORAGE [patent_app_type] => utility [patent_app_number] => 16/424661 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424661 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424661
SYSTEM FOR PROVIDING TEMPERATURE CONTROLLED STORAGE May 28, 2019 Abandoned
Array ( [id] => 16485070 [patent_doc_number] => 20200378672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => ADJUSTABLE ICE CRUSHER [patent_app_type] => utility [patent_app_number] => 16/424545 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424545 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424545
Adjustable ice crusher May 28, 2019 Issued
Array ( [id] => 16843767 [patent_doc_number] => 11015843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Caloric heat pump hydraulic system [patent_app_type] => utility [patent_app_number] => 16/424551 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6514 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 536 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424551
Caloric heat pump hydraulic system May 28, 2019 Issued
Array ( [id] => 16978679 [patent_doc_number] => 20210222916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/056237 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056237 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056237
REFRIGERATION CYCLE APPARATUS May 14, 2019 Abandoned
Array ( [id] => 14965049 [patent_doc_number] => 20190310003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => ENERGY SAVING REFRIGERATION AND DEFROSTING SYSTEM THROUGH 3 STAGE CONDENSATION HEAT EXCHANGERS [patent_app_type] => utility [patent_app_number] => 16/374699 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374699
ENERGY SAVING REFRIGERATION AND DEFROSTING SYSTEM THROUGH 3 STAGE CONDENSATION HEAT EXCHANGERS Apr 2, 2019 Abandoned
Array ( [id] => 16362122 [patent_doc_number] => 20200318873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => RETURN AIR RECYCLING SYSTEM FOR AN HVAC SYSTEM [patent_app_type] => utility [patent_app_number] => 16/374432 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374432
Return air recycling system for an HVAC system Apr 2, 2019 Issued
Array ( [id] => 17220288 [patent_doc_number] => 11172769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Refrigeration bin [patent_app_type] => utility [patent_app_number] => 16/372906 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372906
Refrigeration bin Apr 1, 2019 Issued
Array ( [id] => 16344796 [patent_doc_number] => 20200309446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ICE MAKER HAVING A SPLASH COVER [patent_app_type] => utility [patent_app_number] => 16/371279 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371279
Ice maker having a splash cover Mar 31, 2019 Issued
Array ( [id] => 16344744 [patent_doc_number] => 20200309394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => HVAC UNIT UTILIZING SELECTIVELY MODULATED FLOW RATES WITH HOT GAS REHEAT CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/370292 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370292
HVAC UNIT UTILIZING SELECTIVELY MODULATED FLOW RATES WITH HOT GAS REHEAT CIRCUIT Mar 28, 2019 Abandoned
Array ( [id] => 17193975 [patent_doc_number] => 11162723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Methods and systems for controlling working fluid in HVACR systems [patent_app_type] => utility [patent_app_number] => 16/370406 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9817 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370406
Methods and systems for controlling working fluid in HVACR systems Mar 28, 2019 Issued
Array ( [id] => 14932349 [patent_doc_number] => 20190301812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => COOLING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/367428 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367428
Cooling system Mar 27, 2019 Issued
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