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] => 287673 [patent_doc_number] => 07546707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-06-16 [patent_title] => 'Portable floor' [patent_app_type] => utility [patent_app_number] => 11/561606 [patent_app_country] => US [patent_app_date] => 2006-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2921 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/546/07546707.pdf [firstpage_image] =>[orig_patent_app_number] => 11561606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/561606
Portable floor Nov 19, 2006 Issued
Array ( [id] => 5292589 [patent_doc_number] => 20090007515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Thin Brick Panel Assembly System' [patent_app_type] => utility [patent_app_number] => 11/551870 [patent_app_country] => US [patent_app_date] => 2006-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4006 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20090007515.pdf [firstpage_image] =>[orig_patent_app_number] => 11551870 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/551870
Thin Brick Panel Assembly System Oct 22, 2006 Abandoned
Array ( [id] => 4767382 [patent_doc_number] => 20080053036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'TOOL FOR INSTALLING LARGE SHEETS OF MATERIAL ON A CEILING AND METHOD' [patent_app_type] => utility [patent_app_number] => 11/469306 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2004 [patent_no_of_claims] => 13 [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/A1/0053/20080053036.pdf [firstpage_image] =>[orig_patent_app_number] => 11469306 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/469306
TOOL FOR INSTALLING LARGE SHEETS OF MATERIAL ON A CEILING AND METHOD Aug 30, 2006 Abandoned
Array ( [id] => 4690419 [patent_doc_number] => 20080083189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-10 [patent_title] => 'STACKABLE BUILDING STRUCTURE FRAME' [patent_app_type] => utility [patent_app_number] => 11/464928 [patent_app_country] => US [patent_app_date] => 2006-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2076 [patent_no_of_claims] => 19 [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/A1/0083/20080083189.pdf [firstpage_image] =>[orig_patent_app_number] => 11464928 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/464928
STACKABLE BUILDING STRUCTURE FRAME Aug 15, 2006 Abandoned
Array ( [id] => 4665938 [patent_doc_number] => 20080040998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Wall surface trim board' [patent_app_type] => utility [patent_app_number] => 11/504482 [patent_app_country] => US [patent_app_date] => 2006-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2685 [patent_no_of_claims] => 35 [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/A1/0040/20080040998.pdf [firstpage_image] =>[orig_patent_app_number] => 11504482 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/504482
Wall surface trim board Aug 14, 2006 Abandoned
Array ( [id] => 176353 [patent_doc_number] => 07654055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Glueless panel locking system' [patent_app_type] => utility [patent_app_number] => 11/500605 [patent_app_country] => US [patent_app_date] => 2006-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7894 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/654/07654055.pdf [firstpage_image] =>[orig_patent_app_number] => 11500605 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/500605
Glueless panel locking system Aug 7, 2006 Issued
Array ( [id] => 5144370 [patent_doc_number] => 20070044424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Composite poles and methods for forming the same' [patent_app_type] => utility [patent_app_number] => 11/486988 [patent_app_country] => US [patent_app_date] => 2006-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3124 [patent_no_of_claims] => 24 [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/A1/0044/20070044424.pdf [firstpage_image] =>[orig_patent_app_number] => 11486988 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/486988
Composite poles and methods for forming the same Jul 13, 2006 Abandoned
Array ( [id] => 5150972 [patent_doc_number] => 20070033853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Lightweight sound and scent absorption or scent diffusion big game hunting blind and fishing house' [patent_app_type] => utility [patent_app_number] => 11/456672 [patent_app_country] => US [patent_app_date] => 2006-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4379 [patent_no_of_claims] => 16 [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/A1/0033/20070033853.pdf [firstpage_image] =>[orig_patent_app_number] => 11456672 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/456672
Lightweight sound and scent absorption or scent diffusion big game hunting blind and fishing house Jul 10, 2006 Abandoned
Array ( [id] => 4794415 [patent_doc_number] => 20080006001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'WOOD ARCH FRAME SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/428678 [patent_app_country] => US [patent_app_date] => 2006-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1666 [patent_no_of_claims] => 2 [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/A1/0006/20080006001.pdf [firstpage_image] =>[orig_patent_app_number] => 11428678 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/428678
WOOD ARCH FRAME SYSTEM Jul 4, 2006 Abandoned
Array ( [id] => 4967326 [patent_doc_number] => 20070107328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Panel attachment system' [patent_app_type] => utility [patent_app_number] => 11/471608 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4190 [patent_no_of_claims] => 35 [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/A1/0107/20070107328.pdf [firstpage_image] =>[orig_patent_app_number] => 11471608 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/471608
Panel attachment system Jun 20, 2006 Abandoned
Array ( [id] => 5249410 [patent_doc_number] => 20070130866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Engineered lumber studs for interior wall construction' [patent_app_type] => utility [patent_app_number] => 11/420434 [patent_app_country] => US [patent_app_date] => 2006-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3360 [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/A1/0130/20070130866.pdf [firstpage_image] =>[orig_patent_app_number] => 11420434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/420434
Engineered lumber studs for interior wall construction May 24, 2006 Abandoned
Array ( [id] => 340416 [patent_doc_number] => 07500334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-10 [patent_title] => 'Access tower' [patent_app_type] => utility [patent_app_number] => 11/437503 [patent_app_country] => US [patent_app_date] => 2006-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 2337 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/500/07500334.pdf [firstpage_image] =>[orig_patent_app_number] => 11437503 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/437503
Access tower May 18, 2006 Issued
Array ( [id] => 5222457 [patent_doc_number] => 20070251723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'METHOD AND APPARATUS FOR A MODULAR FIRE-BARRIER SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/381106 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4047 [patent_no_of_claims] => 14 [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/A1/0251/20070251723.pdf [firstpage_image] =>[orig_patent_app_number] => 11381106 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/381106
METHOD AND APPARATUS FOR A MODULAR FIRE-BARRIER SYSTEM Apr 30, 2006 Abandoned
Array ( [id] => 343869 [patent_doc_number] => 07497052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-03 [patent_title] => 'Scissors type vertical elevated substructure' [patent_app_type] => utility [patent_app_number] => 11/404907 [patent_app_country] => US [patent_app_date] => 2006-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1059 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/497/07497052.pdf [firstpage_image] =>[orig_patent_app_number] => 11404907 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/404907
Scissors type vertical elevated substructure Apr 16, 2006 Issued
Array ( [id] => 4951641 [patent_doc_number] => 20080184665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Panel For Shuttering Walls And Pillars' [patent_app_type] => utility [patent_app_number] => 11/911304 [patent_app_country] => US [patent_app_date] => 2006-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1876 [patent_no_of_claims] => 7 [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/A1/0184/20080184665.pdf [firstpage_image] =>[orig_patent_app_number] => 11911304 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/911304
Panel For Shuttering Walls And Pillars Apr 9, 2006 Abandoned
Array ( [id] => 242138 [patent_doc_number] => 07587868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-15 [patent_title] => 'Method of installing windows into a concrete structure' [patent_app_type] => utility [patent_app_number] => 11/308084 [patent_app_country] => US [patent_app_date] => 2006-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2016 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/587/07587868.pdf [firstpage_image] =>[orig_patent_app_number] => 11308084 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/308084
Method of installing windows into a concrete structure Mar 5, 2006 Issued
Array ( [id] => 5680611 [patent_doc_number] => 20060196878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'SYSTEMS AND METHODS FOR MONOPOLE REINFORCEMENT' [patent_app_type] => utility [patent_app_number] => 11/276507 [patent_app_country] => US [patent_app_date] => 2006-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9528 [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/A1/0196/20060196878.pdf [firstpage_image] =>[orig_patent_app_number] => 11276507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/276507
SYSTEMS AND METHODS FOR MONOPOLE REINFORCEMENT Mar 1, 2006 Abandoned
Array ( [id] => 5001712 [patent_doc_number] => 20070199276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-30 [patent_title] => 'Self-seal ring for roofing nail' [patent_app_type] => utility [patent_app_number] => 11/364627 [patent_app_country] => US [patent_app_date] => 2006-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1611 [patent_no_of_claims] => 15 [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/A1/0199/20070199276.pdf [firstpage_image] =>[orig_patent_app_number] => 11364627 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/364627
Self-seal ring for roofing nail Feb 27, 2006 Abandoned
Array ( [id] => 273368 [patent_doc_number] => 07559532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-07-14 [patent_title] => 'Hand applicator for reinforcement bar clips' [patent_app_type] => utility [patent_app_number] => 11/333756 [patent_app_country] => US [patent_app_date] => 2006-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4044 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/559/07559532.pdf [firstpage_image] =>[orig_patent_app_number] => 11333756 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/333756
Hand applicator for reinforcement bar clips Jan 16, 2006 Issued
11/333424 Rebar, beam and mesh highchair Jan 16, 2006 Abandoned
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