Search

David J Walczak

Examiner (ID: 5490, Phone: (571)272-4895 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
2899, 3754, 3751, 2403, 3105, 2832
Total Applications
4529
Issued Applications
3514
Pending Applications
214
Abandoned Applications
801

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 347627 [patent_doc_number] => 07493735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-24 [patent_title] => 'Spiral stirrup and steel element combination structure system' [patent_app_type] => utility [patent_app_number] => 11/218426 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1638 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/493/07493735.pdf [firstpage_image] =>[orig_patent_app_number] => 11218426 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/218426
Spiral stirrup and steel element combination structure system Sep 5, 2005 Issued
Array ( [id] => 581379 [patent_doc_number] => 07438623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-21 [patent_title] => 'Geometric construction system' [patent_app_type] => utility [patent_app_number] => 11/221154 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 2825 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/438/07438623.pdf [firstpage_image] =>[orig_patent_app_number] => 11221154 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/221154
Geometric construction system Sep 5, 2005 Issued
Array ( [id] => 862007 [patent_doc_number] => 07367168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Skewed girder tie' [patent_app_type] => utility [patent_app_number] => 11/217940 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 3456 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 591 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/367/07367168.pdf [firstpage_image] =>[orig_patent_app_number] => 11217940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217940
Skewed girder tie Aug 30, 2005 Issued
Array ( [id] => 5144359 [patent_doc_number] => 20070044413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Modular masonry-works system and method of manufacture' [patent_app_type] => utility [patent_app_number] => 11/213351 [patent_app_country] => US [patent_app_date] => 2005-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13249 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20070044413.pdf [firstpage_image] =>[orig_patent_app_number] => 11213351 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/213351
Modular masonry-works system and method of manufacture Aug 24, 2005 Abandoned
Array ( [id] => 5809821 [patent_doc_number] => 20060080928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-20 [patent_title] => 'Assembled block' [patent_app_type] => utility [patent_app_number] => 11/208540 [patent_app_country] => US [patent_app_date] => 2005-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 3499 [patent_no_of_claims] => 5 [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/A1/0080/20060080928.pdf [firstpage_image] =>[orig_patent_app_number] => 11208540 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/208540
Assembled block Aug 22, 2005 Abandoned
Array ( [id] => 4996624 [patent_doc_number] => 20070039258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Adjustable attachment system' [patent_app_type] => utility [patent_app_number] => 11/208444 [patent_app_country] => US [patent_app_date] => 2005-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 4974 [patent_no_of_claims] => 21 [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/A1/0039/20070039258.pdf [firstpage_image] =>[orig_patent_app_number] => 11208444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/208444
Adjustable attachment system Aug 18, 2005 Abandoned
Array ( [id] => 273434 [patent_doc_number] => 07559598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Trim panel including integrally formed members' [patent_app_type] => utility [patent_app_number] => 11/189674 [patent_app_country] => US [patent_app_date] => 2005-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1807 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/559/07559598.pdf [firstpage_image] =>[orig_patent_app_number] => 11189674 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/189674
Trim panel including integrally formed members Jul 25, 2005 Issued
Array ( [id] => 804804 [patent_doc_number] => 07418805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Modular framing system and a method of construction thereof' [patent_app_type] => utility [patent_app_number] => 11/185309 [patent_app_country] => US [patent_app_date] => 2005-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 2204 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/418/07418805.pdf [firstpage_image] =>[orig_patent_app_number] => 11185309 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/185309
Modular framing system and a method of construction thereof Jul 19, 2005 Issued
Array ( [id] => 4991195 [patent_doc_number] => 20070006539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Log Construction Flexible Seal Gasket' [patent_app_type] => utility [patent_app_number] => 11/160790 [patent_app_country] => US [patent_app_date] => 2005-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1510 [patent_no_of_claims] => 7 [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/A1/0006/20070006539.pdf [firstpage_image] =>[orig_patent_app_number] => 11160790 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/160790
Log Construction Flexible Seal Gasket Jul 7, 2005 Abandoned
Array ( [id] => 5862064 [patent_doc_number] => 20060096194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Vinyl deluxe window trim and doors incorporated J channel in woodgrain' [patent_app_type] => utility [patent_app_number] => 10/928998 [patent_app_country] => US [patent_app_date] => 2005-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 128 [patent_no_of_claims] => 1 [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/A1/0096/20060096194.pdf [firstpage_image] =>[orig_patent_app_number] => 10928998 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/928998
Vinyl deluxe window trim and doors incorporated J channel in woodgrain Jun 24, 2005 Abandoned
Array ( [id] => 5702187 [patent_doc_number] => 20060191233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'Nail Receiving Fastener Device' [patent_app_type] => utility [patent_app_number] => 10/906639 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1594 [patent_no_of_claims] => 6 [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/A1/0191/20060191233.pdf [firstpage_image] =>[orig_patent_app_number] => 10906639 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/906639
Nail Receiving Fastener Device Feb 27, 2005 Abandoned
Array ( [id] => 109530 [patent_doc_number] => 07712283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-11 [patent_title] => 'Brackets and bracket system for assembling playground equipment' [patent_app_type] => utility [patent_app_number] => 11/068608 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4908 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/712/07712283.pdf [firstpage_image] =>[orig_patent_app_number] => 11068608 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/068608
Brackets and bracket system for assembling playground equipment Feb 27, 2005 Issued
Array ( [id] => 6954397 [patent_doc_number] => 20050210767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Trilithic and/or twin shell dome type structures and method of making same' [patent_app_type] => utility [patent_app_number] => 11/061296 [patent_app_country] => US [patent_app_date] => 2005-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 10350 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0210/20050210767.pdf [firstpage_image] =>[orig_patent_app_number] => 11061296 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/061296
Trilithic and/or twin shell dome type structures and method of making same Feb 17, 2005 Abandoned
Array ( [id] => 5837042 [patent_doc_number] => 20060117700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Double knee jointed longeron truss for space structures' [patent_app_type] => utility [patent_app_number] => 10/997304 [patent_app_country] => US [patent_app_date] => 2004-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2083 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20060117700.pdf [firstpage_image] =>[orig_patent_app_number] => 10997304 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/997304
Double knee jointed longeron truss for space structures Nov 23, 2004 Abandoned
Array ( [id] => 7106726 [patent_doc_number] => 20050204685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'CONNECTOR FOR CONNECTING FOAMED SYNTHETIC RESIN BLOCKS WHEN LAYING THE BLOCKS, AND METHOD FOR CONNECTING FOAMED SYNTHETIC RESIN BLOCKS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 10/904440 [patent_app_country] => US [patent_app_date] => 2004-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3880 [patent_no_of_claims] => 6 [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/A1/0204/20050204685.pdf [firstpage_image] =>[orig_patent_app_number] => 10904440 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/904440
CONNECTOR FOR CONNECTING FOAMED SYNTHETIC RESIN BLOCKS WHEN LAYING THE BLOCKS, AND METHOD FOR CONNECTING FOAMED SYNTHETIC RESIN BLOCKS USING THE SAME Nov 9, 2004 Abandoned
Array ( [id] => 219101 [patent_doc_number] => 07607271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Prefabricated multi-layer roofing panel and system' [patent_app_type] => utility [patent_app_number] => 10/984503 [patent_app_country] => US [patent_app_date] => 2004-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4030 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/607/07607271.pdf [firstpage_image] =>[orig_patent_app_number] => 10984503 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/984503
Prefabricated multi-layer roofing panel and system Nov 8, 2004 Issued
Array ( [id] => 7235917 [patent_doc_number] => 20050072082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Highly ventilated soffit with obscured ventilation openings' [patent_app_type] => utility [patent_app_number] => 10/983984 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7073 [patent_no_of_claims] => 17 [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/A1/0072/20050072082.pdf [firstpage_image] =>[orig_patent_app_number] => 10983984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/983984
Highly ventilated soffit with obscured ventilation openings Nov 7, 2004 Issued
Array ( [id] => 5804064 [patent_doc_number] => 20060090416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Reinforcing element for concrete construction' [patent_app_type] => utility [patent_app_number] => 10/978009 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2120 [patent_no_of_claims] => 18 [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/A1/0090/20060090416.pdf [firstpage_image] =>[orig_patent_app_number] => 10978009 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/978009
Reinforcing element for concrete construction Oct 28, 2004 Abandoned
Array ( [id] => 6987278 [patent_doc_number] => 20050086901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Device for laying brick constructs' [patent_app_type] => utility [patent_app_number] => 10/972609 [patent_app_country] => US [patent_app_date] => 2004-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5802 [patent_no_of_claims] => 21 [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/A1/0086/20050086901.pdf [firstpage_image] =>[orig_patent_app_number] => 10972609 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/972609
Device for laying brick constructs Oct 24, 2004 Abandoned
Array ( [id] => 328767 [patent_doc_number] => 07509779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Lightweight building blocks' [patent_app_type] => utility [patent_app_number] => 10/966410 [patent_app_country] => US [patent_app_date] => 2004-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4486 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/509/07509779.pdf [firstpage_image] =>[orig_patent_app_number] => 10966410 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/966410
Lightweight building blocks Oct 14, 2004 Issued
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