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] => 3789885 [patent_doc_number] => 05787672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Centering sleeve and overflow assembly' [patent_app_type] => 1 [patent_app_number] => 8/798155 [patent_app_country] => US [patent_app_date] => 1997-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3932 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/787/05787672.pdf [firstpage_image] =>[orig_patent_app_number] => 798155 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/798155
Centering sleeve and overflow assembly Feb 9, 1997 Issued
Array ( [id] => 4002362 [patent_doc_number] => 05881511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Concrete building block assembly' [patent_app_type] => 1 [patent_app_number] => 8/796802 [patent_app_country] => US [patent_app_date] => 1997-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 11696 [patent_no_of_claims] => 15 [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/05/881/05881511.pdf [firstpage_image] =>[orig_patent_app_number] => 796802 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/796802
Concrete building block assembly Feb 5, 1997 Issued
Array ( [id] => 3824198 [patent_doc_number] => 05765318 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Segmented, encapsulated insulation assembly' [patent_app_type] => 1 [patent_app_number] => 8/796826 [patent_app_country] => US [patent_app_date] => 1997-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 3728 [patent_no_of_claims] => 22 [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/05/765/05765318.pdf [firstpage_image] =>[orig_patent_app_number] => 796826 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/796826
Segmented, encapsulated insulation assembly Feb 5, 1997 Issued
Array ( [id] => 3839862 [patent_doc_number] => 05794391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Reinforced fiberglass steps' [patent_app_type] => 1 [patent_app_number] => 8/794857 [patent_app_country] => US [patent_app_date] => 1997-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3178 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/794/05794391.pdf [firstpage_image] =>[orig_patent_app_number] => 794857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794857
Reinforced fiberglass steps Feb 4, 1997 Issued
Array ( [id] => 1578948 [patent_doc_number] => 06357197 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Polymer covered advanced polymer/wood composite structural member' [patent_app_type] => B1 [patent_app_number] => 08/795816 [patent_app_country] => US [patent_app_date] => 1997-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 13421 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357197.pdf [firstpage_image] =>[orig_patent_app_number] => 08795816 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/795816
Polymer covered advanced polymer/wood composite structural member Feb 4, 1997 Issued
Array ( [id] => 3961811 [patent_doc_number] => 05983585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Building block with insulating center portion' [patent_app_type] => 1 [patent_app_number] => 8/795691 [patent_app_country] => US [patent_app_date] => 1997-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 2860 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983585.pdf [firstpage_image] =>[orig_patent_app_number] => 795691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/795691
Building block with insulating center portion Feb 3, 1997 Issued
Array ( [id] => 3849389 [patent_doc_number] => 05822945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Folding truss' [patent_app_type] => 1 [patent_app_number] => 8/794008 [patent_app_country] => US [patent_app_date] => 1997-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3389 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/822/05822945.pdf [firstpage_image] =>[orig_patent_app_number] => 794008 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794008
Folding truss Feb 2, 1997 Issued
Array ( [id] => 4039508 [patent_doc_number] => 05862634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Bearing device' [patent_app_type] => 1 [patent_app_number] => 8/789311 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3891 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862634.pdf [firstpage_image] =>[orig_patent_app_number] => 789311 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789311
Bearing device Jan 22, 1997 Issued
Array ( [id] => 3805120 [patent_doc_number] => 05758465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Clip and method for securing a rod to a ceiling' [patent_app_type] => 1 [patent_app_number] => 8/786919 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2933 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758465.pdf [firstpage_image] =>[orig_patent_app_number] => 786919 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786919
Clip and method for securing a rod to a ceiling Jan 22, 1997 Issued
Array ( [id] => 3668205 [patent_doc_number] => 05689927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Concrete post usable with a sound barrier fence' [patent_app_type] => 1 [patent_app_number] => 8/787105 [patent_app_country] => US [patent_app_date] => 1997-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1794 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689927.pdf [firstpage_image] =>[orig_patent_app_number] => 787105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/787105
Concrete post usable with a sound barrier fence Jan 21, 1997 Issued
Array ( [id] => 3668148 [patent_doc_number] => 05689922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Structural framing system' [patent_app_type] => 1 [patent_app_number] => 8/785883 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7242 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/689/05689922.pdf [firstpage_image] =>[orig_patent_app_number] => 785883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/785883
Structural framing system Jan 20, 1997 Issued
Array ( [id] => 3876343 [patent_doc_number] => 05749197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Panel joint system' [patent_app_type] => 1 [patent_app_number] => 8/786136 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1565 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/749/05749197.pdf [firstpage_image] =>[orig_patent_app_number] => 786136 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786136
Panel joint system Jan 20, 1997 Issued
Array ( [id] => 3859078 [patent_doc_number] => 05775045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Door frame guard' [patent_app_type] => 1 [patent_app_number] => 8/785758 [patent_app_country] => US [patent_app_date] => 1997-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3108 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/775/05775045.pdf [firstpage_image] =>[orig_patent_app_number] => 785758 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/785758
Door frame guard Jan 17, 1997 Issued
Array ( [id] => 3797250 [patent_doc_number] => 05709054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'High wind window brace' [patent_app_type] => 1 [patent_app_number] => 8/785652 [patent_app_country] => US [patent_app_date] => 1997-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3036 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709054.pdf [firstpage_image] =>[orig_patent_app_number] => 785652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/785652
High wind window brace Jan 16, 1997 Issued
Array ( [id] => 3981403 [patent_doc_number] => 05910087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Control joint for forming concrete' [patent_app_type] => 1 [patent_app_number] => 8/785058 [patent_app_country] => US [patent_app_date] => 1997-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4274 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/910/05910087.pdf [firstpage_image] =>[orig_patent_app_number] => 785058 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/785058
Control joint for forming concrete Jan 16, 1997 Issued
Array ( [id] => 3824151 [patent_doc_number] => 05765315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Space-saving working equipment' [patent_app_type] => 1 [patent_app_number] => 8/784036 [patent_app_country] => US [patent_app_date] => 1997-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3027 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/765/05765315.pdf [firstpage_image] =>[orig_patent_app_number] => 784036 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/784036
Space-saving working equipment Jan 15, 1997 Issued
Array ( [id] => 3784363 [patent_doc_number] => 05809703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Slotted insert with increased pull-out capacity' [patent_app_type] => 1 [patent_app_number] => 8/783576 [patent_app_country] => US [patent_app_date] => 1997-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 2421 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809703.pdf [firstpage_image] =>[orig_patent_app_number] => 783576 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/783576
Slotted insert with increased pull-out capacity Jan 14, 1997 Issued
Array ( [id] => 3925933 [patent_doc_number] => 05953863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Mounting jig for temporarily-retaining clip set for window glass' [patent_app_type] => 1 [patent_app_number] => 8/782784 [patent_app_country] => US [patent_app_date] => 1997-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4688 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953863.pdf [firstpage_image] =>[orig_patent_app_number] => 782784 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/782784
Mounting jig for temporarily-retaining clip set for window glass Jan 12, 1997 Issued
08/765568 POST INSTALLATION Jan 12, 1997 Abandoned
Array ( [id] => 3784602 [patent_doc_number] => 05809720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Water diverting building block' [patent_app_type] => 1 [patent_app_number] => 8/781335 [patent_app_country] => US [patent_app_date] => 1997-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2423 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809720.pdf [firstpage_image] =>[orig_patent_app_number] => 781335 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/781335
Water diverting building block Jan 9, 1997 Issued
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