Search

Alfred E. Dudding

Examiner (ID: 12734)

Most Active Art Unit
2853
Art Unit(s)
2853
Total Applications
303
Issued Applications
292
Pending Applications
2
Abandoned Applications
9

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17883671 [patent_doc_number] => 20220299148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => HEATED PIPELINE WITH HIGH HEATING EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/619061 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619061
Heated pipeline with high heating efficiency Jun 19, 2019 Issued
Array ( [id] => 17251658 [patent_doc_number] => 11187135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Vehicle exhaust system [patent_app_type] => utility [patent_app_number] => 16/443179 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4331 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16443179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/443179
Vehicle exhaust system Jun 16, 2019 Issued
Array ( [id] => 16832930 [patent_doc_number] => 11009172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Internal lining for pipe surfaces and method of lining pipes [patent_app_type] => utility [patent_app_number] => 16/440061 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5426 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440061
Internal lining for pipe surfaces and method of lining pipes Jun 12, 2019 Issued
Array ( [id] => 17308002 [patent_doc_number] => 11209100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Valve trim apparatus for use with valves [patent_app_type] => utility [patent_app_number] => 16/440583 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16440583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/440583
Valve trim apparatus for use with valves Jun 12, 2019 Issued
Array ( [id] => 16992837 [patent_doc_number] => 20210231257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DUCT FOR A FLUID TO BE TRANSPORTED, IN PARTICULAR IN A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/972468 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972468
Duct for a fluid to be transported, in particular in a motor vehicle Jun 4, 2019 Issued
Array ( [id] => 16893958 [patent_doc_number] => 11035501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Insulated duct with air gap and method of use [patent_app_type] => utility [patent_app_number] => 16/430554 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4404 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16430554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/430554
Insulated duct with air gap and method of use Jun 3, 2019 Issued
Array ( [id] => 16931548 [patent_doc_number] => 20210197437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => A METHOD FOR PRODUCING A FLEXIBLE PIPE AND A FLEXIBLE PIPE [patent_app_type] => utility [patent_app_number] => 17/057818 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17057818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057818
A METHOD FOR PRODUCING A FLEXIBLE PIPE AND A FLEXIBLE PIPE Jun 2, 2019 Abandoned
Array ( [id] => 16469162 [patent_doc_number] => 20200370699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Device and Method for Repairing Pipe [patent_app_type] => utility [patent_app_number] => 16/420276 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420276
Device and Method for Repairing Pipe May 22, 2019 Abandoned
Array ( [id] => 17635594 [patent_doc_number] => 11346312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Damper unit [patent_app_type] => utility [patent_app_number] => 17/048568 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7825 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048568
Damper unit May 16, 2019 Issued
Array ( [id] => 14837519 [patent_doc_number] => 20190277160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => HEAT SHIELD, SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/412187 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16412187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/412187
Heat shield, systems and methods May 13, 2019 Issued
Array ( [id] => 16817588 [patent_doc_number] => 11002400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Piping insulation insert [patent_app_type] => utility [patent_app_number] => 16/408311 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4264 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 16408311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/408311
Piping insulation insert May 8, 2019 Issued
Array ( [id] => 16422744 [patent_doc_number] => 20200347942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Systems and Methods for Floating Seat Plate [patent_app_type] => utility [patent_app_number] => 16/403039 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16403039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403039
Systems and methods for floating seat plate May 2, 2019 Issued
Array ( [id] => 16534072 [patent_doc_number] => 10876662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Corrugated heat protection tube and methods of making the same [patent_app_type] => utility [patent_app_number] => 16/390564 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 9510 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390564
Corrugated heat protection tube and methods of making the same Apr 21, 2019 Issued
Array ( [id] => 15025277 [patent_doc_number] => 20190323643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => ELECTRICALLY HEATED TUBING BUNDLE [patent_app_type] => utility [patent_app_number] => 16/389344 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389344
Electrically heated tubing bundle Apr 18, 2019 Issued
Array ( [id] => 17222485 [patent_doc_number] => 11174977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Tubular element to transfer abrasive materials, in particular concrete, and method to manufacture it [patent_app_type] => utility [patent_app_number] => 16/389314 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3289 [patent_no_of_claims] => 7 [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] => 16389314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389314
Tubular element to transfer abrasive materials, in particular concrete, and method to manufacture it Apr 18, 2019 Issued
Array ( [id] => 14686773 [patent_doc_number] => 20190242501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Chemical and gas-resistant, high-pressure, large-bore bonded flexible rubber pipe and method for producing the same [patent_app_type] => utility [patent_app_number] => 16/388432 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16388432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/388432
Chemical and gas-resistant, high-pressure, large-bore bonded flexible rubber pipe and method for producing the same Apr 17, 2019 Issued
Array ( [id] => 14649765 [patent_doc_number] => 20190232011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Braided Hose for Use in Sleep Apena Treatment Systems that Decouples Force [patent_app_type] => utility [patent_app_number] => 16/378780 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378780
Braided hose for use in sleep apnea treatment systems that decouples force Apr 8, 2019 Issued
Array ( [id] => 14626503 [patent_doc_number] => 20190226619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => SYSTEMS, COMPOSITIONS AND METHODS FOR CURING LEAKAGES IN PIPES [patent_app_type] => utility [patent_app_number] => 16/372431 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372431
Systems, compositions and methods for curing leakages in pipes Apr 1, 2019 Issued
Array ( [id] => 14626501 [patent_doc_number] => 20190226618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => SYSTEMS, COMPOSITIONS AND METHODS FOR CURING LEAKAGES IN PIPES [patent_app_type] => utility [patent_app_number] => 16/372433 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372433
Systems, compositions and methods for curing leakages in pipes Apr 1, 2019 Issued
Array ( [id] => 14626511 [patent_doc_number] => 20190226623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => METHOD FOR SEALING PIPELINES USING A GEL PIG [patent_app_type] => utility [patent_app_number] => 16/372454 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372454 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372454
Method for sealing pipelines using a gel pig Apr 1, 2019 Issued
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