Search

David J. Buttner

Examiner (ID: 266, Phone: (571)272-1084 , Office: P/1765 )

Most Active Art Unit
1765
Art Unit(s)
1713, 1505, 1712, 1501, 1765, 1512, 1796, 1763, 1511
Total Applications
3202
Issued Applications
2135
Pending Applications
175
Abandoned Applications
910

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16704874 [patent_doc_number] => 10954797 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Turbine rotor blade airfoil profile [patent_app_type] => utility [patent_app_number] => 16/824916 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10369 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824916 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824916
Turbine rotor blade airfoil profile Mar 19, 2020 Issued
Array ( [id] => 19105382 [patent_doc_number] => 11958462 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Brake control apparatus [patent_app_type] => utility [patent_app_number] => 17/439533 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7453 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439533
Brake control apparatus Mar 17, 2020 Issued
Array ( [id] => 16361808 [patent_doc_number] => 20200318559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => INTERNAL COMBUSTION ENGINE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/820763 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820763 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820763
Internal combustion engine system Mar 16, 2020 Issued
Array ( [id] => 18576149 [patent_doc_number] => 11732667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Fuel injection control device and fuel injection control method [patent_app_type] => utility [patent_app_number] => 17/595285 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 14232 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/595285
Fuel injection control device and fuel injection control method Mar 10, 2020 Issued
Array ( [id] => 16074183 [patent_doc_number] => 20200191078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => DYNAMIC VALVE CONTROL IN A SKIP FIRE CONTROLLED ENGINE [patent_app_type] => utility [patent_app_number] => 16/800682 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800682
DYNAMIC VALVE CONTROL IN A SKIP FIRE CONTROLLED ENGINE Feb 24, 2020 Abandoned
Array ( [id] => 17579622 [patent_doc_number] => 20220136477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ELECTRONIC DEVICE TO CONTROL AN IGNITION COIL OF AN INTERNAL COMBUSTION ENGINE AND ELECTRONIC IGNITION SYSTEM THEREOF FOR DETECTING A PRE-IGNITION IN THE INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/429205 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429205
Electronic device to control an ignition coil of an internal combustion engine and electronic ignition system thereof for detecting a preignition in the internal combustion engine Feb 18, 2020 Issued
Array ( [id] => 16614382 [patent_doc_number] => 20210033035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SYSTEM FOR AUTOMATICALLY CONTROLLING SHUT-OFF OF VEHICLE AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/789036 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16789036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/789036
System for automatically controlling shut-off of vehicle and method therefor Feb 11, 2020 Issued
Array ( [id] => 16493010 [patent_doc_number] => 10859039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Canister for evaporated fuel processing device [patent_app_type] => utility [patent_app_number] => 16/787384 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 16787384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787384
Canister for evaporated fuel processing device Feb 10, 2020 Issued
Array ( [id] => 16254264 [patent_doc_number] => 20200263638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => Fuel Vapor Processing Apparatus [patent_app_type] => utility [patent_app_number] => 16/785840 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16785840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/785840
Fuel vapor processing apparatus Feb 9, 2020 Issued
Array ( [id] => 17104993 [patent_doc_number] => 11125197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Vehicle and control method thereof [patent_app_type] => utility [patent_app_number] => 16/784547 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5224 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784547
Vehicle and control method thereof Feb 6, 2020 Issued
Array ( [id] => 17665884 [patent_doc_number] => 11359567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Control device for fuel injection device [patent_app_type] => utility [patent_app_number] => 17/422007 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 10442 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17422007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/422007
Control device for fuel injection device Feb 5, 2020 Issued
Array ( [id] => 16493021 [patent_doc_number] => 10859050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Fuel injection pump [patent_app_type] => utility [patent_app_number] => 16/782377 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4376 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782377 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782377
Fuel injection pump Feb 4, 2020 Issued
Array ( [id] => 16445476 [patent_doc_number] => 10837394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Fuel injection controller [patent_app_type] => utility [patent_app_number] => 16/780061 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 15094 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16780061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/780061
Fuel injection controller Feb 2, 2020 Issued
Array ( [id] => 15964483 [patent_doc_number] => 20200165993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ENGINE START CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/778024 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778024
Engine start control device Jan 30, 2020 Issued
Array ( [id] => 16377001 [patent_doc_number] => 20200325843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => CONTROL DEVICE FOR ENGINE [patent_app_type] => utility [patent_app_number] => 16/775544 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775544
Control device for engine Jan 28, 2020 Issued
Array ( [id] => 16992666 [patent_doc_number] => 20210231086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SYSTEM AND METHOD FOR EVACUATING LIQUEFIED PETROLEUM (LP) GAS FROM A FUEL DISTRIBUTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/752012 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752012
System and method for evacuating liquefied petroleum (LP) gas from a fuel distribution system Jan 23, 2020 Issued
Array ( [id] => 15932693 [patent_doc_number] => 20200157980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => FUEL INJECTION CONTROL DEVICE AND FUEL INJECTION CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/751870 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751870
Fuel injection control device and fuel injection control method Jan 23, 2020 Issued
Array ( [id] => 16158065 [patent_doc_number] => 20200217265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => ELECTRONIC CONTROL UNIT [patent_app_type] => utility [patent_app_number] => 16/735905 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735905 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735905
Electronic control unit Jan 6, 2020 Issued
Array ( [id] => 17697761 [patent_doc_number] => 11371480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Control device [patent_app_type] => utility [patent_app_number] => 17/293735 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 15979 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293735
Control device Dec 22, 2019 Issued
Array ( [id] => 18109018 [patent_doc_number] => 20230001898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => A METHOD FOR CONTROLLING AUXILIARY BRAKING BY A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/756843 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756843
Method for controlling auxiliary braking by a vehicle Dec 9, 2019 Issued
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