Search

Stefan Kruer

Examiner (ID: 604, Phone: (571)272-5913 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3654
Total Applications
615
Issued Applications
377
Pending Applications
17
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4560959 [patent_doc_number] => 07823699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-02 [patent_title] => 'Electromagnetically operated elevator door lock' [patent_app_type] => utility [patent_app_number] => 11/570889 [patent_app_country] => US [patent_app_date] => 2004-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2024 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/823/07823699.pdf [firstpage_image] =>[orig_patent_app_number] => 11570889 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/570889
Electromagnetically operated elevator door lock Jul 5, 2004 Issued
Array ( [id] => 5675046 [patent_doc_number] => 20060180401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Lift' [patent_app_type] => utility [patent_app_number] => 10/562690 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2743 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20060180401.pdf [firstpage_image] =>[orig_patent_app_number] => 10562690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/562690
Lift Jun 29, 2004 Issued
Array ( [id] => 5005409 [patent_doc_number] => 20070202980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Elevator traction machine' [patent_app_type] => utility [patent_app_number] => 10/585737 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13044 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20070202980.pdf [firstpage_image] =>[orig_patent_app_number] => 10585737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/585737
Elevator traction machine Jun 28, 2004 Abandoned
Array ( [id] => 7400941 [patent_doc_number] => 20040262095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Fastening element for elevator guide rails' [patent_app_type] => new [patent_app_number] => 10/874045 [patent_app_country] => US [patent_app_date] => 2004-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2683 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0262/20040262095.pdf [firstpage_image] =>[orig_patent_app_number] => 10874045 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874045
Fastening element for elevator guide rails Jun 21, 2004 Issued
Array ( [id] => 4896400 [patent_doc_number] => 20080116013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-22 [patent_title] => 'High Lift Truck' [patent_app_type] => utility [patent_app_number] => 11/629359 [patent_app_country] => US [patent_app_date] => 2004-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3971 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20080116013.pdf [firstpage_image] =>[orig_patent_app_number] => 11629359 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/629359
High Lift Truck Jun 17, 2004 Abandoned
Array ( [id] => 269514 [patent_doc_number] => 07562745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-21 [patent_title] => 'Elevator with an operation space in a center of a machine room' [patent_app_type] => utility [patent_app_number] => 10/548947 [patent_app_country] => US [patent_app_date] => 2004-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 10568 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/562/07562745.pdf [firstpage_image] =>[orig_patent_app_number] => 10548947 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/548947
Elevator with an operation space in a center of a machine room Jun 16, 2004 Issued
Array ( [id] => 7086069 [patent_doc_number] => 20050006180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Elevator' [patent_app_type] => utility [patent_app_number] => 10/863292 [patent_app_country] => US [patent_app_date] => 2004-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13339 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20050006180.pdf [firstpage_image] =>[orig_patent_app_number] => 10863292 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/863292
Elevator Jun 8, 2004 Abandoned
Array ( [id] => 903658 [patent_doc_number] => 07331424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Elevator apparatus' [patent_app_type] => utility [patent_app_number] => 10/555774 [patent_app_country] => US [patent_app_date] => 2004-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 8658 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/331/07331424.pdf [firstpage_image] =>[orig_patent_app_number] => 10555774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555774
Elevator apparatus Jun 6, 2004 Issued
Array ( [id] => 7322738 [patent_doc_number] => 20040251085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-16 [patent_title] => 'Mast assembly for forklift truck and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/859812 [patent_app_country] => US [patent_app_date] => 2004-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5317 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20040251085.pdf [firstpage_image] =>[orig_patent_app_number] => 10859812 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/859812
Mast assembly for forklift truck and method of manufacturing the same Jun 2, 2004 Abandoned
Array ( [id] => 4835835 [patent_doc_number] => 20080277207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Machine Room-Less Elevator' [patent_app_type] => utility [patent_app_number] => 11/597906 [patent_app_country] => US [patent_app_date] => 2004-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7509 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0277/20080277207.pdf [firstpage_image] =>[orig_patent_app_number] => 11597906 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/597906
Machine room-less elevator May 31, 2004 Issued
Array ( [id] => 8268824 [patent_doc_number] => 08210320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Elevator with belt-like transmission means, particularly with wedge-ribbed belt, as support means and/or drive means' [patent_app_type] => utility [patent_app_number] => 10/850544 [patent_app_country] => US [patent_app_date] => 2004-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 6238 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 10850544 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/850544
Elevator with belt-like transmission means, particularly with wedge-ribbed belt, as support means and/or drive means May 19, 2004 Issued
Array ( [id] => 5207723 [patent_doc_number] => 20070246307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Counterweight for an Elevator, Ballast Weights for This Counterweight and Elevator Equipped Therewith' [patent_app_type] => utility [patent_app_number] => 11/579077 [patent_app_country] => US [patent_app_date] => 2004-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1766 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0246/20070246307.pdf [firstpage_image] =>[orig_patent_app_number] => 11579077 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/579077
Counterweight for an elevator, ballast weights for this counterweight and elevator equipped therewith May 18, 2004 Issued
Array ( [id] => 7408710 [patent_doc_number] => 20040206579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Tension member for an elevator' [patent_app_type] => new [patent_app_number] => 10/839550 [patent_app_country] => US [patent_app_date] => 2004-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4554 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0206/20040206579.pdf [firstpage_image] =>[orig_patent_app_number] => 10839550 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/839550
Tension member for an elevator May 4, 2004 Issued
Array ( [id] => 5168631 [patent_doc_number] => 20070069062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-29 [patent_title] => 'Winding device comprising electrostatic charging means and method for fixing a multi-layered film' [patent_app_type] => utility [patent_app_number] => 10/555954 [patent_app_country] => US [patent_app_date] => 2004-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2365 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20070069062.pdf [firstpage_image] =>[orig_patent_app_number] => 10555954 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555954
Winding device comprising electrostatic charging means and method for fixing a multi-layered film May 4, 2004 Abandoned
Array ( [id] => 5059820 [patent_doc_number] => 20070221456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-09-27 [patent_title] => 'Bottom Guiding Device for Elevator Car and Landing Doors' [patent_app_type] => utility [patent_app_number] => 11/578312 [patent_app_country] => US [patent_app_date] => 2004-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20070221456.pdf [firstpage_image] =>[orig_patent_app_number] => 11578312 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/578312
Bottom guiding device for elevator car and landing doors May 4, 2004 Issued
Array ( [id] => 5144999 [patent_doc_number] => 20070045053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Elevator apparatus' [patent_app_type] => utility [patent_app_number] => 10/562054 [patent_app_country] => US [patent_app_date] => 2004-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9681 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20070045053.pdf [firstpage_image] =>[orig_patent_app_number] => 10562054 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/562054
Elevator apparatus Apr 27, 2004 Abandoned
Array ( [id] => 5250034 [patent_doc_number] => 20070131490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Elevator system without a moving counterweight' [patent_app_type] => utility [patent_app_number] => 10/554008 [patent_app_country] => US [patent_app_date] => 2004-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3477 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0131/20070131490.pdf [firstpage_image] =>[orig_patent_app_number] => 10554008 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/554008
Elevator system without a moving counterweight Apr 21, 2004 Abandoned
Array ( [id] => 7361135 [patent_doc_number] => 20040216961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Device with movable door seal for a displaceable door panel of an elevator installation and an elevator installation with such a device' [patent_app_type] => new [patent_app_number] => 10/827855 [patent_app_country] => US [patent_app_date] => 2004-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6491 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20040216961.pdf [firstpage_image] =>[orig_patent_app_number] => 10827855 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827855
Sealing device for elevator door Apr 19, 2004 Issued
Array ( [id] => 6949199 [patent_doc_number] => 20050224293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Stair lift device' [patent_app_type] => utility [patent_app_number] => 10/822554 [patent_app_country] => US [patent_app_date] => 2004-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6725 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0224/20050224293.pdf [firstpage_image] =>[orig_patent_app_number] => 10822554 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/822554
Stair lift device Apr 11, 2004 Issued
Array ( [id] => 553020 [patent_doc_number] => 07464794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-16 [patent_title] => 'Coupling device for elevator car doors and landing doors' [patent_app_type] => utility [patent_app_number] => 10/589478 [patent_app_country] => US [patent_app_date] => 2004-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2279 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/464/07464794.pdf [firstpage_image] =>[orig_patent_app_number] => 10589478 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/589478
Coupling device for elevator car doors and landing doors Mar 21, 2004 Issued
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