Search

Robert Canfield

Examiner (ID: 13, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3600, 3621, 3504, 3635, 3636
Total Applications
3086
Issued Applications
2403
Pending Applications
211
Abandoned Applications
471

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3084621 [patent_doc_number] => 05417026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Corrugated building components' [patent_app_type] => 1 [patent_app_number] => 8/056680 [patent_app_country] => US [patent_app_date] => 1993-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2411 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417026.pdf [firstpage_image] =>[orig_patent_app_number] => 056680 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/056680
Corrugated building components May 2, 1993 Issued
Array ( [id] => 3406239 [patent_doc_number] => 05457919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Sludge clarifier bottom' [patent_app_type] => 1 [patent_app_number] => 8/055161 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2904 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457919.pdf [firstpage_image] =>[orig_patent_app_number] => 055161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/055161
Sludge clarifier bottom Apr 28, 1993 Issued
Array ( [id] => 3052614 [patent_doc_number] => 05335685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Hold down channel assembly for tents, canopies or awnings' [patent_app_type] => 1 [patent_app_number] => 8/052769 [patent_app_country] => US [patent_app_date] => 1993-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1393 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335685.pdf [firstpage_image] =>[orig_patent_app_number] => 052769 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/052769
Hold down channel assembly for tents, canopies or awnings Apr 25, 1993 Issued
Array ( [id] => 2968571 [patent_doc_number] => 05345733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Truck/trailer gap fill closure for storage terminal dock' [patent_app_type] => 1 [patent_app_number] => 8/048174 [patent_app_country] => US [patent_app_date] => 1993-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1381 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345733.pdf [firstpage_image] =>[orig_patent_app_number] => 048174 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048174
Truck/trailer gap fill closure for storage terminal dock Apr 19, 1993 Issued
Array ( [id] => 3453723 [patent_doc_number] => 05468190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Multi-purpose arena' [patent_app_type] => 1 [patent_app_number] => 8/046851 [patent_app_country] => US [patent_app_date] => 1993-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2016 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/468/05468190.pdf [firstpage_image] =>[orig_patent_app_number] => 046851 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046851
Multi-purpose arena Apr 15, 1993 Issued
Array ( [id] => 3444361 [patent_doc_number] => 05390460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Roof securing system' [patent_app_type] => 1 [patent_app_number] => 8/046434 [patent_app_country] => US [patent_app_date] => 1993-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1877 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390460.pdf [firstpage_image] =>[orig_patent_app_number] => 046434 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046434
Roof securing system Apr 15, 1993 Issued
08/046621 CRUTCH WITH ADJUSTABLE INCLINED HAND GRIP Apr 13, 1993 Abandoned
Array ( [id] => 3010547 [patent_doc_number] => 05348035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Harness assembly for a crutch user' [patent_app_type] => 1 [patent_app_number] => 8/048278 [patent_app_country] => US [patent_app_date] => 1993-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2015 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/348/05348035.pdf [firstpage_image] =>[orig_patent_app_number] => 048278 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048278
Harness assembly for a crutch user Apr 13, 1993 Issued
Array ( [id] => 3014740 [patent_doc_number] => 05327922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Hold down clip apparatus' [patent_app_type] => 1 [patent_app_number] => 8/044751 [patent_app_country] => US [patent_app_date] => 1993-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1650 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327922.pdf [firstpage_image] =>[orig_patent_app_number] => 044751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/044751
Hold down clip apparatus Apr 11, 1993 Issued
Array ( [id] => 3039381 [patent_doc_number] => 05337772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Self-unfolding shelter' [patent_app_type] => 1 [patent_app_number] => 8/046081 [patent_app_country] => US [patent_app_date] => 1993-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3256 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337772.pdf [firstpage_image] =>[orig_patent_app_number] => 046081 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046081
Self-unfolding shelter Apr 11, 1993 Issued
Array ( [id] => 3571359 [patent_doc_number] => 05490533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Collapsible shelter with elevated canopy' [patent_app_type] => 1 [patent_app_number] => 8/042996 [patent_app_country] => US [patent_app_date] => 1993-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4457 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/490/05490533.pdf [firstpage_image] =>[orig_patent_app_number] => 042996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/042996
Collapsible shelter with elevated canopy Apr 4, 1993 Issued
Array ( [id] => 3444226 [patent_doc_number] => 05390452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Modular building block' [patent_app_type] => 1 [patent_app_number] => 8/041951 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 22 [patent_no_of_words] => 6755 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390452.pdf [firstpage_image] =>[orig_patent_app_number] => 041951 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041951
Modular building block Apr 1, 1993 Issued
08/039697 SELF-ERECTING STRUCTURE Mar 28, 1993 Pending
Array ( [id] => 3447807 [patent_doc_number] => 05390685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Collapsible shelter' [patent_app_type] => 1 [patent_app_number] => 8/048333 [patent_app_country] => US [patent_app_date] => 1993-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2277 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390685.pdf [firstpage_image] =>[orig_patent_app_number] => 048333 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048333
Collapsible shelter Mar 25, 1993 Issued
Array ( [id] => 2944527 [patent_doc_number] => 05263505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Oblong umbrella' [patent_app_type] => 1 [patent_app_number] => 8/036527 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 5716 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/263/05263505.pdf [firstpage_image] =>[orig_patent_app_number] => 036527 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036527
Oblong umbrella Mar 23, 1993 Issued
Array ( [id] => 3047080 [patent_doc_number] => 05309933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'One-hand openable and closable umbrella' [patent_app_type] => 1 [patent_app_number] => 8/036181 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4169 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/309/05309933.pdf [firstpage_image] =>[orig_patent_app_number] => 036181 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036181
One-hand openable and closable umbrella Mar 22, 1993 Issued
Array ( [id] => 3007075 [patent_doc_number] => 05341615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Utility panel system' [patent_app_type] => 1 [patent_app_number] => 8/036067 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 38 [patent_no_of_words] => 6994 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341615.pdf [firstpage_image] =>[orig_patent_app_number] => 036067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036067
Utility panel system Mar 22, 1993 Issued
Array ( [id] => 3001349 [patent_doc_number] => 05301704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Walking cane usable on slippery and icy surfaces' [patent_app_type] => 1 [patent_app_number] => 8/033536 [patent_app_country] => US [patent_app_date] => 1993-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2580 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301704.pdf [firstpage_image] =>[orig_patent_app_number] => 033536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033536
Walking cane usable on slippery and icy surfaces Mar 17, 1993 Issued
08/033500 UMBRELLA CANOPY AND METHOD OF FORMING SAME Mar 17, 1993 Pending
Array ( [id] => 3027031 [patent_doc_number] => 05285803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Emergency umbrella' [patent_app_type] => 1 [patent_app_number] => 8/033495 [patent_app_country] => US [patent_app_date] => 1993-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 26 [patent_no_of_words] => 6931 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285803.pdf [firstpage_image] =>[orig_patent_app_number] => 033495 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033495
Emergency umbrella Mar 17, 1993 Issued
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