Search

Allen T. Cao

Examiner (ID: 13914, Phone: (571)272-7569 , Office: P/2686 )

Most Active Art Unit
2627
Art Unit(s)
2754, 2687, 2686, 2652, 2512, 2688, 2627
Total Applications
2434
Issued Applications
2130
Pending Applications
56
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16712998 [patent_doc_number] => 20210080145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => FOLDABLE, BOOT LOADABLE, INSERTABLE AIR DAMPER DEVICE [patent_app_type] => utility [patent_app_number] => 17/108477 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108477
FOLDABLE, BOOT LOADABLE, INSERTABLE AIR DAMPER DEVICE Nov 30, 2020 Abandoned
Array ( [id] => 17497095 [patent_doc_number] => 11285785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Air vent for automobile [patent_app_type] => utility [patent_app_number] => 16/570068 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4009 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570068
Air vent for automobile Sep 12, 2019 Issued
Array ( [id] => 14776655 [patent_doc_number] => 20190263225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => Air Transfer Apparatus, Method Of Operating The Same And Kit Containing An Air Transfer Apparatus [patent_app_type] => utility [patent_app_number] => 16/288889 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3574 [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] => 16288889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288889
Air Transfer Apparatus, Method Of Operating The Same And Kit Containing An Air Transfer Apparatus Feb 27, 2019 Abandoned
Array ( [id] => 14714287 [patent_doc_number] => 20190248207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => AIR FLAP AND A METHOD FOR PRODUCING THE AIR FLAP [patent_app_type] => utility [patent_app_number] => 16/269552 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269552
AIR FLAP AND A METHOD FOR PRODUCING THE AIR FLAP Feb 5, 2019 Abandoned
Array ( [id] => 14717651 [patent_doc_number] => 20190249889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => VENTILATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/268822 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268822
VENTILATION DEVICE Feb 5, 2019 Abandoned
Array ( [id] => 14289151 [patent_doc_number] => 20190141860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => SMART COOLING SYSTEM FOR AN ELECTRONIC EQUIPMENT ROOM [patent_app_type] => utility [patent_app_number] => 16/239240 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239240
SMART COOLING SYSTEM FOR AN ELECTRONIC EQUIPMENT ROOM Jan 2, 2019 Abandoned
Array ( [id] => 14503731 [patent_doc_number] => 20190195520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => EXHAUST VENT [patent_app_type] => utility [patent_app_number] => 16/224236 [patent_app_country] => US [patent_app_date] => 2018-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224236
Exhaust vent Dec 17, 2018 Issued
Array ( [id] => 14470263 [patent_doc_number] => 20190186774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => DIFFUSER, AIR TREATING PLANT COMPRISING SAID DIFFUSER AND USE OF SAID DIFFUSER FOR TREATING AIR [patent_app_type] => utility [patent_app_number] => 16/222153 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222153 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222153
DIFFUSER, AIR TREATING PLANT COMPRISING SAID DIFFUSER AND USE OF SAID DIFFUSER FOR TREATING AIR Dec 16, 2018 Abandoned
Array ( [id] => 14580149 [patent_doc_number] => 20190217683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => LIGHT EMISSION AND/OR AIR OUTLET OPENING FOR A PASSENGER COMPARTMENT OF A VEHICLE [patent_app_type] => utility [patent_app_number] => 16/221466 [patent_app_country] => US [patent_app_date] => 2018-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16221466 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/221466
LIGHT EMISSION AND/OR AIR OUTLET OPENING FOR A PASSENGER COMPARTMENT OF A VEHICLE Dec 14, 2018 Abandoned
Array ( [id] => 14104445 [patent_doc_number] => 20190093898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Table Top Fire Effect Attachment [patent_app_type] => utility [patent_app_number] => 16/204901 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16204901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/204901
Table Top Fire Effect Attachment Nov 28, 2018 Abandoned
Array ( [id] => 16955511 [patent_doc_number] => 11059347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => HVAC door actuation system [patent_app_type] => utility [patent_app_number] => 16/192264 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3119 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192264
HVAC door actuation system Nov 14, 2018 Issued
Array ( [id] => 16955511 [patent_doc_number] => 11059347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => HVAC door actuation system [patent_app_type] => utility [patent_app_number] => 16/192264 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3119 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192264
HVAC door actuation system Nov 14, 2018 Issued
Array ( [id] => 17150363 [patent_doc_number] => 11143432 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Combined ventilation and illumination system [patent_app_type] => utility [patent_app_number] => 16/189327 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8493 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189327
Combined ventilation and illumination system Nov 12, 2018 Issued
Array ( [id] => 15900195 [patent_doc_number] => 20200149616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => ACTUATOR WITH FAIL-SAFE LOCKING MECHANISM [patent_app_type] => utility [patent_app_number] => 16/189414 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189414 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189414
ACTUATOR WITH FAIL-SAFE LOCKING MECHANISM Nov 12, 2018 Abandoned
Array ( [id] => 16499429 [patent_doc_number] => 10864799 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-15 [patent_title] => Air delivery systems and methods for a vehicle passenger compartment [patent_app_type] => utility [patent_app_number] => 16/161697 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5881 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16161697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/161697
Air delivery systems and methods for a vehicle passenger compartment Oct 15, 2018 Issued
Array ( [id] => 17768875 [patent_doc_number] => 11400797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Prevention of exhaust gas intrusion in a vehicle [patent_app_type] => utility [patent_app_number] => 16/147038 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8350 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147038
Prevention of exhaust gas intrusion in a vehicle Sep 27, 2018 Issued
16/145970 BOTTOM-MOUNTED WHOLE HOUSE FAN ASSEMBLY Sep 27, 2018 Abandoned
Array ( [id] => 17624870 [patent_doc_number] => 11343947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Power converter cooling [patent_app_type] => utility [patent_app_number] => 16/143303 [patent_app_country] => US [patent_app_date] => 2018-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143303
Power converter cooling Sep 25, 2018 Issued
Array ( [id] => 15648361 [patent_doc_number] => 20200086710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => Blower Noise Suppressor For HVAC System [patent_app_type] => utility [patent_app_number] => 16/130307 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16130307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/130307
Blower noise suppressor for HVAC system Sep 12, 2018 Issued
Array ( [id] => 15554191 [patent_doc_number] => 20200061507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => HVAC FILTER FRAME ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/108217 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108217 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108217
HVAC FILTER FRAME ASSEMBLY Aug 21, 2018 Abandoned
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