Search

Robert Canfield

Examiner (ID: 18934, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3635, 3504, 3636, 3600, 3621
Total Applications
3246
Issued Applications
2525
Pending Applications
230
Abandoned Applications
515

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3573071 [patent_doc_number] => 05566509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Door jamb reinforcement strip' [patent_app_type] => 1 [patent_app_number] => 8/514682 [patent_app_country] => US [patent_app_date] => 1995-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2819 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566509.pdf [firstpage_image] =>[orig_patent_app_number] => 514682 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514682
Door jamb reinforcement strip Aug 13, 1995 Issued
Array ( [id] => 3881448 [patent_doc_number] => 05749555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Height compensating device' [patent_app_type] => 1 [patent_app_number] => 8/512879 [patent_app_country] => US [patent_app_date] => 1995-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2413 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/749/05749555.pdf [firstpage_image] =>[orig_patent_app_number] => 512879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512879
Height compensating device Aug 8, 1995 Issued
Array ( [id] => 3822439 [patent_doc_number] => 05706615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Modular structure' [patent_app_type] => 1 [patent_app_number] => 8/511104 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 8024 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706615.pdf [firstpage_image] =>[orig_patent_app_number] => 511104 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511104
Modular structure Aug 3, 1995 Issued
Array ( [id] => 3864669 [patent_doc_number] => 05832685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Self-supporting interior surface panel' [patent_app_type] => 1 [patent_app_number] => 8/510961 [patent_app_country] => US [patent_app_date] => 1995-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 16 [patent_no_of_words] => 3440 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832685.pdf [firstpage_image] =>[orig_patent_app_number] => 510961 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510961
Self-supporting interior surface panel Aug 2, 1995 Issued
Array ( [id] => 3492774 [patent_doc_number] => 05568709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Simulated decorative architectural columns and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/508815 [patent_app_country] => US [patent_app_date] => 1995-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5886 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568709.pdf [firstpage_image] =>[orig_patent_app_number] => 508815 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508815
Simulated decorative architectural columns and method of making the same Jul 27, 1995 Issued
Array ( [id] => 3616642 [patent_doc_number] => 05608999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Prefabricated building panel' [patent_app_type] => 1 [patent_app_number] => 8/507881 [patent_app_country] => US [patent_app_date] => 1995-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5714 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608999.pdf [firstpage_image] =>[orig_patent_app_number] => 507881 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/507881
Prefabricated building panel Jul 26, 1995 Issued
Array ( [id] => 3608901 [patent_doc_number] => 05619837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'Corrugated panel structure' [patent_app_type] => 1 [patent_app_number] => 8/506710 [patent_app_country] => US [patent_app_date] => 1995-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2908 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/619/05619837.pdf [firstpage_image] =>[orig_patent_app_number] => 506710 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506710
Corrugated panel structure Jul 25, 1995 Issued
08/504186 BUILDING PANEL WITH REINFORCING RIBS FOR ROOFS AND WALLS AND METHOD Jul 18, 1995 Abandoned
Array ( [id] => 3758168 [patent_doc_number] => 05819492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Collapsible roof truss utilizing an opposed flange roof hinge' [patent_app_type] => 1 [patent_app_number] => 8/503098 [patent_app_country] => US [patent_app_date] => 1995-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5214 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/819/05819492.pdf [firstpage_image] =>[orig_patent_app_number] => 503098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503098
Collapsible roof truss utilizing an opposed flange roof hinge Jul 16, 1995 Issued
Array ( [id] => 3667503 [patent_doc_number] => 05694720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Standing clamp for standing seam roof' [patent_app_type] => 1 [patent_app_number] => 8/502707 [patent_app_country] => US [patent_app_date] => 1995-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2218 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/694/05694720.pdf [firstpage_image] =>[orig_patent_app_number] => 502707 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502707
Standing clamp for standing seam roof Jul 13, 1995 Issued
Array ( [id] => 3632463 [patent_doc_number] => 05638652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Concrete-filled steel bearing wall' [patent_app_type] => 1 [patent_app_number] => 8/502144 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 29 [patent_no_of_words] => 4686 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638652.pdf [firstpage_image] =>[orig_patent_app_number] => 502144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502144
Concrete-filled steel bearing wall Jul 12, 1995 Issued
Array ( [id] => 3688518 [patent_doc_number] => 05653082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Method of manufacture of a concrete-filled steel bearing wall' [patent_app_type] => 1 [patent_app_number] => 8/502143 [patent_app_country] => US [patent_app_date] => 1995-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 4532 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653082.pdf [firstpage_image] =>[orig_patent_app_number] => 502143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502143
Method of manufacture of a concrete-filled steel bearing wall Jul 12, 1995 Issued
Array ( [id] => 4009082 [patent_doc_number] => 05901520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Interlocking building blocks' [patent_app_type] => 1 [patent_app_number] => 8/500829 [patent_app_country] => US [patent_app_date] => 1995-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 7048 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901520.pdf [firstpage_image] =>[orig_patent_app_number] => 500829 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500829
Interlocking building blocks Jul 10, 1995 Issued
Array ( [id] => 3584401 [patent_doc_number] => 05577357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Half log siding mounting system' [patent_app_type] => 1 [patent_app_number] => 8/499818 [patent_app_country] => US [patent_app_date] => 1995-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4289 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577357.pdf [firstpage_image] =>[orig_patent_app_number] => 499818 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/499818
Half log siding mounting system Jul 9, 1995 Issued
Array ( [id] => 3479374 [patent_doc_number] => 05560176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Prefabricated steel-concrete composite beam' [patent_app_type] => 1 [patent_app_number] => 8/448548 [patent_app_country] => US [patent_app_date] => 1995-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1889 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560176.pdf [firstpage_image] =>[orig_patent_app_number] => 448548 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/448548
Prefabricated steel-concrete composite beam Jul 6, 1995 Issued
Array ( [id] => 3640570 [patent_doc_number] => 05590493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Wall structures for swimming pools' [patent_app_type] => 1 [patent_app_number] => 8/498576 [patent_app_country] => US [patent_app_date] => 1995-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1960 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590493.pdf [firstpage_image] =>[orig_patent_app_number] => 498576 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498576
Wall structures for swimming pools Jul 5, 1995 Issued
Array ( [id] => 3516122 [patent_doc_number] => 05555681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Modular building system' [patent_app_type] => 1 [patent_app_number] => 8/498562 [patent_app_country] => US [patent_app_date] => 1995-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 7410 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555681.pdf [firstpage_image] =>[orig_patent_app_number] => 498562 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/498562
Modular building system Jul 5, 1995 Issued
Array ( [id] => 3638560 [patent_doc_number] => 05657595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Fabric reinforced beam and column connections' [patent_app_type] => 1 [patent_app_number] => 8/496743 [patent_app_country] => US [patent_app_date] => 1995-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4382 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/657/05657595.pdf [firstpage_image] =>[orig_patent_app_number] => 496743 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/496743
Fabric reinforced beam and column connections Jun 28, 1995 Issued
Array ( [id] => 3535328 [patent_doc_number] => 05572842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Hollow floor' [patent_app_type] => 1 [patent_app_number] => 8/495250 [patent_app_country] => US [patent_app_date] => 1995-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2731 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572842.pdf [firstpage_image] =>[orig_patent_app_number] => 495250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495250
Hollow floor Jun 26, 1995 Issued
Array ( [id] => 3642841 [patent_doc_number] => 05655338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Explosion resistant building structures' [patent_app_type] => 1 [patent_app_number] => 8/481521 [patent_app_country] => US [patent_app_date] => 1995-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5103 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655338.pdf [firstpage_image] =>[orig_patent_app_number] => 481521 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/481521
Explosion resistant building structures Jun 14, 1995 Issued
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