Search

Katherine W. Mitchell

Supervisory Patent Examiner (ID: 19459, Phone: (571)272-7069 , Office: P/3634 )

Most Active Art Unit
3677
Art Unit(s)
3634, 3677, 3672, 3673
Total Applications
742
Issued Applications
323
Pending Applications
147
Abandoned Applications
271

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 749459 [patent_doc_number] => 07017666 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-28 [patent_title] => 'Smooth sleeves for drag and VIV reduction of cylindrical structures' [patent_app_type] => utility [patent_app_number] => 09/625893 [patent_app_country] => US [patent_app_date] => 2000-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 2435 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/017/07017666.pdf [firstpage_image] =>[orig_patent_app_number] => 09625893 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/625893
Smooth sleeves for drag and VIV reduction of cylindrical structures Jul 25, 2000 Issued
Array ( [id] => 1460304 [patent_doc_number] => 06350081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Manhole restraining system for venting out explosive gases in a manhole' [patent_app_type] => B1 [patent_app_number] => 09/626544 [patent_app_country] => US [patent_app_date] => 2000-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4489 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/350/06350081.pdf [firstpage_image] =>[orig_patent_app_number] => 09626544 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/626544
Manhole restraining system for venting out explosive gases in a manhole Jul 24, 2000 Issued
Array ( [id] => 1499044 [patent_doc_number] => 06464022 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Mobile horizontal directional boring apparatus and method for use in boring from existing utility manholes' [patent_app_type] => B1 [patent_app_number] => 09/624879 [patent_app_country] => US [patent_app_date] => 2000-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 4525 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/464/06464022.pdf [firstpage_image] =>[orig_patent_app_number] => 09624879 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/624879
Mobile horizontal directional boring apparatus and method for use in boring from existing utility manholes Jul 23, 2000 Issued
Array ( [id] => 7641208 [patent_doc_number] => 06394699 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Apparatus for reduced flow fish passage' [patent_app_type] => B1 [patent_app_number] => 09/628982 [patent_app_country] => US [patent_app_date] => 2000-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3740 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/394/06394699.pdf [firstpage_image] =>[orig_patent_app_number] => 09628982 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/628982
Apparatus for reduced flow fish passage Jul 19, 2000 Issued
Array ( [id] => 7641207 [patent_doc_number] => 06394700 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Highway underdrain plastic apron endwall with anti-floatation wings' [patent_app_type] => B1 [patent_app_number] => 09/621311 [patent_app_country] => US [patent_app_date] => 2000-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2246 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/394/06394700.pdf [firstpage_image] =>[orig_patent_app_number] => 09621311 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/621311
Highway underdrain plastic apron endwall with anti-floatation wings Jul 19, 2000 Issued
Array ( [id] => 1581892 [patent_doc_number] => 06357966 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Ballasting method and apparatus for the installation of synthetic underwater pipelines' [patent_app_type] => B1 [patent_app_number] => 09/618467 [patent_app_country] => US [patent_app_date] => 2000-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7395 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357966.pdf [firstpage_image] =>[orig_patent_app_number] => 09618467 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/618467
Ballasting method and apparatus for the installation of synthetic underwater pipelines Jul 17, 2000 Issued
09/582990 PROCESS AND ASSOCIATED INSTALLATIONS FOR THE TREATMENT AND DISPOSAL OF REFUSE Jul 9, 2000 Abandoned
Array ( [id] => 1502491 [patent_doc_number] => 06439303 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Downhole magnetic retrieval apparatus' [patent_app_type] => B1 [patent_app_number] => 09/613178 [patent_app_country] => US [patent_app_date] => 2000-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2339 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/439/06439303.pdf [firstpage_image] =>[orig_patent_app_number] => 09613178 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613178
Downhole magnetic retrieval apparatus Jul 9, 2000 Issued
Array ( [id] => 629565 [patent_doc_number] => 07131807 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-11-07 [patent_title] => 'Functional element, method for fixing it in a sheet metal part, assembling element and swaging assembly' [patent_app_type] => utility [patent_app_number] => 10/030410 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 11496 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/131/07131807.pdf [firstpage_image] =>[orig_patent_app_number] => 10030410 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/030410
Functional element, method for fixing it in a sheet metal part, assembling element and swaging assembly Jul 6, 2000 Issued
Array ( [id] => 1455623 [patent_doc_number] => 06390735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Apparatus and method for a yieldable tendon mine support' [patent_app_type] => B1 [patent_app_number] => 09/609246 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 4492 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/390/06390735.pdf [firstpage_image] =>[orig_patent_app_number] => 09609246 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/609246
Apparatus and method for a yieldable tendon mine support Jun 29, 2000 Issued
Array ( [id] => 728030 [patent_doc_number] => 07036339 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-02 [patent_title] => 'Jewelry item' [patent_app_type] => utility [patent_app_number] => 10/070037 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 90 [patent_no_of_words] => 13051 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/036/07036339.pdf [firstpage_image] =>[orig_patent_app_number] => 10070037 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/070037
Jewelry item Jun 29, 2000 Issued
Array ( [id] => 1563289 [patent_doc_number] => 06338595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Storm water control header for culverts' [patent_app_type] => B1 [patent_app_number] => 09/605041 [patent_app_country] => US [patent_app_date] => 2000-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1756 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338595.pdf [firstpage_image] =>[orig_patent_app_number] => 09605041 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605041
Storm water control header for culverts Jun 28, 2000 Issued
Array ( [id] => 1435120 [patent_doc_number] => 06354761 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Truck-mounted roller assembly' [patent_app_type] => B1 [patent_app_number] => 09/597644 [patent_app_country] => US [patent_app_date] => 2000-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1477 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354761.pdf [firstpage_image] =>[orig_patent_app_number] => 09597644 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/597644
Truck-mounted roller assembly Jun 19, 2000 Issued
Array ( [id] => 1455617 [patent_doc_number] => 06390733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Simplified storage barge and method of operation' [patent_app_type] => B1 [patent_app_number] => 09/595613 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3614 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/390/06390733.pdf [firstpage_image] =>[orig_patent_app_number] => 09595613 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/595613
Simplified storage barge and method of operation Jun 15, 2000 Issued
Array ( [id] => 746753 [patent_doc_number] => 07021878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-04 [patent_title] => 'Categorizing fasteners and construction connectors using visual identifiers' [patent_app_type] => utility [patent_app_number] => 09/585134 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6482 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/021/07021878.pdf [firstpage_image] =>[orig_patent_app_number] => 09585134 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585134
Categorizing fasteners and construction connectors using visual identifiers May 31, 2000 Issued
Array ( [id] => 1405093 [patent_doc_number] => 06511257 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Interlocking mat system for construction of load supporting surfaces' [patent_app_type] => B1 [patent_app_number] => 09/585253 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5607 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511257.pdf [firstpage_image] =>[orig_patent_app_number] => 09585253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585253
Interlocking mat system for construction of load supporting surfaces May 30, 2000 Issued
09/508185 SIMPLIFIED METHOD FOR BIOLOGICALLY CLEANING AREAS OF SOIL CONTAMINATED WITH LEFTOVER POLLUTANT MINERAL OIL-BASED MATERIALS May 29, 2000 Abandoned
Array ( [id] => 1444553 [patent_doc_number] => 06368023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Jack-in piling systems\' apparatus and their method of use' [patent_app_type] => B1 [patent_app_number] => 09/579612 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2421 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368023.pdf [firstpage_image] =>[orig_patent_app_number] => 09579612 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/579612
Jack-in piling systems' apparatus and their method of use May 25, 2000 Issued
Array ( [id] => 1405108 [patent_doc_number] => 06511258 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Method for controlling the amount of ionized gases and/or particles over roads, streets, open spaces or the like' [patent_app_type] => B1 [patent_app_number] => 09/508981 [patent_app_country] => US [patent_app_date] => 2000-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3248 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511258.pdf [firstpage_image] =>[orig_patent_app_number] => 09508981 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/508981
Method for controlling the amount of ionized gases and/or particles over roads, streets, open spaces or the like May 14, 2000 Issued
Array ( [id] => 6340325 [patent_doc_number] => 20020034422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => ' Compact Apparatus for Covering Landfill\n ' [patent_app_type] => voluntary [patent_app_number] => 09/566718 [patent_app_country] => US [patent_app_date] => 2000-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4910 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20020034422.pdf [firstpage_image] =>[orig_patent_app_number] => 09566718 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566718
Compact Apparatus for Covering Landfilln May 8, 2000 Abandoned
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