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] => 3815541 [patent_doc_number] => 05845434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Theatre' [patent_app_type] => 1 [patent_app_number] => 8/553804 [patent_app_country] => US [patent_app_date] => 1995-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 2138 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845434.pdf [firstpage_image] =>[orig_patent_app_number] => 553804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553804
Theatre Oct 22, 1995 Issued
08/535123 METHOD OF ANCHORING SLINGS ON A PANEL AND AN ANCHORING DEVICE FOR IMPLEMENTING THE METHOD Oct 9, 1995 Abandoned
Array ( [id] => 3571414 [patent_doc_number] => 05584147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Freeze-resistant downspout system' [patent_app_type] => 1 [patent_app_number] => 8/540072 [patent_app_country] => US [patent_app_date] => 1995-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1115 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584147.pdf [firstpage_image] =>[orig_patent_app_number] => 540072 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/540072
Freeze-resistant downspout system Oct 5, 1995 Issued
Array ( [id] => 3848399 [patent_doc_number] => 05761862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Precast concrete construction and construction method' [patent_app_type] => 1 [patent_app_number] => 8/539013 [patent_app_country] => US [patent_app_date] => 1995-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 6605 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761862.pdf [firstpage_image] =>[orig_patent_app_number] => 539013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/539013
Precast concrete construction and construction method Oct 2, 1995 Issued
Array ( [id] => 3611872 [patent_doc_number] => 05620038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-15 [patent_title] => 'System for bracing garage door against hurricane force winds' [patent_app_type] => 1 [patent_app_number] => 8/536053 [patent_app_country] => US [patent_app_date] => 1995-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2866 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/620/05620038.pdf [firstpage_image] =>[orig_patent_app_number] => 536053 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/536053
System for bracing garage door against hurricane force winds Sep 28, 1995 Issued
Array ( [id] => 3531917 [patent_doc_number] => 05570559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Fall arrestor' [patent_app_type] => 1 [patent_app_number] => 8/533929 [patent_app_country] => US [patent_app_date] => 1995-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3810 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570559.pdf [firstpage_image] =>[orig_patent_app_number] => 533929 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/533929
Fall arrestor Sep 25, 1995 Issued
Array ( [id] => 3772302 [patent_doc_number] => 05724773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Building module providing readily accessible utility connections' [patent_app_type] => 1 [patent_app_number] => 8/533185 [patent_app_country] => US [patent_app_date] => 1995-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 9279 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724773.pdf [firstpage_image] =>[orig_patent_app_number] => 533185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/533185
Building module providing readily accessible utility connections Sep 24, 1995 Issued
Array ( [id] => 3629242 [patent_doc_number] => 05682724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Resilient subfloor pad and flooring system employing such a pad' [patent_app_type] => 1 [patent_app_number] => 8/531644 [patent_app_country] => US [patent_app_date] => 1995-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2821 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/682/05682724.pdf [firstpage_image] =>[orig_patent_app_number] => 531644 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/531644
Resilient subfloor pad and flooring system employing such a pad Sep 20, 1995 Issued
Array ( [id] => 3642985 [patent_doc_number] => 05655345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Curved wall glass block assembly' [patent_app_type] => 1 [patent_app_number] => 8/529478 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1690 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655345.pdf [firstpage_image] =>[orig_patent_app_number] => 529478 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529478
Curved wall glass block assembly Sep 17, 1995 Issued
08/529457 MAC WIND BRACE FOR UNSUPPORTED GLASS DURING EXCESSIVELY HIGH WINDS Sep 17, 1995 Abandoned
Array ( [id] => 3498498 [patent_doc_number] => 05575132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Shingle installation tool' [patent_app_type] => 1 [patent_app_number] => 8/529203 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1800 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575132.pdf [firstpage_image] =>[orig_patent_app_number] => 529203 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529203
Shingle installation tool Sep 14, 1995 Issued
Array ( [id] => 3688393 [patent_doc_number] => 05653073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Fenestration and insulating construction' [patent_app_type] => 1 [patent_app_number] => 8/528779 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2949 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653073.pdf [firstpage_image] =>[orig_patent_app_number] => 528779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528779
Fenestration and insulating construction Sep 14, 1995 Issued
Array ( [id] => 3630581 [patent_doc_number] => 05636482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Wood fence post repair device and method' [patent_app_type] => 1 [patent_app_number] => 8/526369 [patent_app_country] => US [patent_app_date] => 1995-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4774 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636482.pdf [firstpage_image] =>[orig_patent_app_number] => 526369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526369
Wood fence post repair device and method Sep 10, 1995 Issued
Array ( [id] => 3631134 [patent_doc_number] => 05628161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Centering sleeve and overflow ring assembly' [patent_app_type] => 1 [patent_app_number] => 8/526203 [patent_app_country] => US [patent_app_date] => 1995-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3913 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/628/05628161.pdf [firstpage_image] =>[orig_patent_app_number] => 526203 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/526203
Centering sleeve and overflow ring assembly Sep 10, 1995 Issued
Array ( [id] => 3636982 [patent_doc_number] => 05605025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Deck assembly for retrofitting bleachers' [patent_app_type] => 1 [patent_app_number] => 8/522986 [patent_app_country] => US [patent_app_date] => 1995-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2541 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605025.pdf [firstpage_image] =>[orig_patent_app_number] => 522986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/522986
Deck assembly for retrofitting bleachers Sep 6, 1995 Issued
Array ( [id] => 3837188 [patent_doc_number] => 05704169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Space truss dome' [patent_app_type] => 1 [patent_app_number] => 8/150101 [patent_app_country] => US [patent_app_date] => 1995-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4106 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704169.pdf [firstpage_image] =>[orig_patent_app_number] => 150101 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/150101
Space truss dome Aug 31, 1995 Issued
Array ( [id] => 3678436 [patent_doc_number] => 05675955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'System for covering exterior building surfaces' [patent_app_type] => 1 [patent_app_number] => 8/522609 [patent_app_country] => US [patent_app_date] => 1995-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4050 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/675/05675955.pdf [firstpage_image] =>[orig_patent_app_number] => 522609 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/522609
System for covering exterior building surfaces Aug 31, 1995 Issued
Array ( [id] => 3822483 [patent_doc_number] => 05706618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Roof ridge ventilator cover' [patent_app_type] => 1 [patent_app_number] => 8/521950 [patent_app_country] => US [patent_app_date] => 1995-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2797 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706618.pdf [firstpage_image] =>[orig_patent_app_number] => 521950 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521950
Roof ridge ventilator cover Aug 30, 1995 Issued
Array ( [id] => 3620320 [patent_doc_number] => 05630299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Apparatus for controlling water seepage at a structural interface' [patent_app_type] => 1 [patent_app_number] => 8/520552 [patent_app_country] => US [patent_app_date] => 1995-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5451 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630299.pdf [firstpage_image] =>[orig_patent_app_number] => 520552 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520552
Apparatus for controlling water seepage at a structural interface Aug 28, 1995 Issued
Array ( [id] => 3848427 [patent_doc_number] => 05761864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Thermally insulated building and a building panel therefor' [patent_app_type] => 1 [patent_app_number] => 8/519149 [patent_app_country] => US [patent_app_date] => 1995-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 7684 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761864.pdf [firstpage_image] =>[orig_patent_app_number] => 519149 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/519149
Thermally insulated building and a building panel therefor Aug 23, 1995 Issued
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