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] => 3396671 [patent_doc_number] => 05437136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Lattice girders, in particular for trusses' [patent_app_type] => 1 [patent_app_number] => 8/083762 [patent_app_country] => US [patent_app_date] => 1993-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1329 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437136.pdf [firstpage_image] =>[orig_patent_app_number] => 083762 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083762
Lattice girders, in particular for trusses Jun 29, 1993 Issued
Array ( [id] => 3396658 [patent_doc_number] => 05437135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Diagonal strut for a system for the construction of arrangements used for mounting workpieces' [patent_app_type] => 1 [patent_app_number] => 8/080961 [patent_app_country] => US [patent_app_date] => 1993-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2644 [patent_no_of_claims] => 9 [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/05/437/05437135.pdf [firstpage_image] =>[orig_patent_app_number] => 080961 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080961
Diagonal strut for a system for the construction of arrangements used for mounting workpieces Jun 21, 1993 Issued
Array ( [id] => 3086199 [patent_doc_number] => 05406753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Clean socket fit connection' [patent_app_type] => 1 [patent_app_number] => 8/077894 [patent_app_country] => US [patent_app_date] => 1993-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 2812 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406753.pdf [firstpage_image] =>[orig_patent_app_number] => 077894 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/077894
Clean socket fit connection Jun 14, 1993 Issued
Array ( [id] => 3030924 [patent_doc_number] => 05343668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-06 [patent_title] => 'Shutter anchorage system' [patent_app_type] => 1 [patent_app_number] => 8/076078 [patent_app_country] => US [patent_app_date] => 1993-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1317 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/343/05343668.pdf [firstpage_image] =>[orig_patent_app_number] => 076078 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/076078
Shutter anchorage system Jun 13, 1993 Issued
Array ( [id] => 3429937 [patent_doc_number] => 05396743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Anchorage device for use in sand or sandy soils' [patent_app_type] => 1 [patent_app_number] => 8/039346 [patent_app_country] => US [patent_app_date] => 1993-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1509 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/396/05396743.pdf [firstpage_image] =>[orig_patent_app_number] => 039346 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039346
Anchorage device for use in sand or sandy soils Jun 13, 1993 Issued
Array ( [id] => 3086427 [patent_doc_number] => 05406764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Mesh roof facing system' [patent_app_type] => 1 [patent_app_number] => 8/070195 [patent_app_country] => US [patent_app_date] => 1993-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1865 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406764.pdf [firstpage_image] =>[orig_patent_app_number] => 070195 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/070195
Mesh roof facing system Jun 1, 1993 Issued
Array ( [id] => 3089769 [patent_doc_number] => 05412913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Self-aligning beam joint suited for use in modular construction' [patent_app_type] => 1 [patent_app_number] => 8/068650 [patent_app_country] => US [patent_app_date] => 1993-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4320 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412913.pdf [firstpage_image] =>[orig_patent_app_number] => 068650 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/068650
Self-aligning beam joint suited for use in modular construction May 27, 1993 Issued
Array ( [id] => 3033737 [patent_doc_number] => 05282343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Building structures; elements and method for constructing same' [patent_app_type] => 1 [patent_app_number] => 8/067398 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3361 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282343.pdf [firstpage_image] =>[orig_patent_app_number] => 067398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067398
Building structures; elements and method for constructing same May 23, 1993 Issued
Array ( [id] => 3444591 [patent_doc_number] => 05467562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Prefabricated modular closet unit' [patent_app_type] => 1 [patent_app_number] => 8/063410 [patent_app_country] => US [patent_app_date] => 1993-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4649 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/467/05467562.pdf [firstpage_image] =>[orig_patent_app_number] => 063410 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/063410
Prefabricated modular closet unit May 17, 1993 Issued
08/063117 ROOF FOR A SILO OR THE LIKE May 16, 1993 Pending
Array ( [id] => 3443493 [patent_doc_number] => 05440859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Board of lumber defect repair' [patent_app_type] => 1 [patent_app_number] => 8/062794 [patent_app_country] => US [patent_app_date] => 1993-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 5849 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/440/05440859.pdf [firstpage_image] =>[orig_patent_app_number] => 062794 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062794
Board of lumber defect repair May 16, 1993 Issued
Array ( [id] => 3070557 [patent_doc_number] => 05367844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Panel construction which includes slats of recycled plastic' [patent_app_type] => 1 [patent_app_number] => 8/058886 [patent_app_country] => US [patent_app_date] => 1993-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 4535 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367844.pdf [firstpage_image] =>[orig_patent_app_number] => 058886 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/058886
Panel construction which includes slats of recycled plastic May 9, 1993 Issued
Array ( [id] => 3640758 [patent_doc_number] => 05590506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Earthquake-resistant architectural system' [patent_app_type] => 1 [patent_app_number] => 8/057126 [patent_app_country] => US [patent_app_date] => 1993-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 23 [patent_no_of_words] => 4414 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590506.pdf [firstpage_image] =>[orig_patent_app_number] => 057126 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/057126
Earthquake-resistant architectural system May 2, 1993 Issued
Array ( [id] => 3073243 [patent_doc_number] => 05297367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Removable storm drainage cartridge' [patent_app_type] => 1 [patent_app_number] => 8/055914 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3044 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297367.pdf [firstpage_image] =>[orig_patent_app_number] => 055914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/055914
Removable storm drainage cartridge Apr 28, 1993 Issued
Array ( [id] => 3436318 [patent_doc_number] => 05377468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Aerodynamically stable roof paver system and ballast block therefor' [patent_app_type] => 1 [patent_app_number] => 8/053917 [patent_app_country] => US [patent_app_date] => 1993-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377468.pdf [firstpage_image] =>[orig_patent_app_number] => 053917 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053917
Aerodynamically stable roof paver system and ballast block therefor Apr 26, 1993 Issued
Array ( [id] => 3516328 [patent_doc_number] => 05555695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Extrusions providing for low deformability' [patent_app_type] => 1 [patent_app_number] => 8/051943 [patent_app_country] => US [patent_app_date] => 1993-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 20 [patent_no_of_words] => 4442 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555695.pdf [firstpage_image] =>[orig_patent_app_number] => 051943 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051943
Extrusions providing for low deformability Apr 25, 1993 Issued
Array ( [id] => 3018458 [patent_doc_number] => 05371992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Device to eliminate squeaks in floors and method' [patent_app_type] => 1 [patent_app_number] => 8/045292 [patent_app_country] => US [patent_app_date] => 1993-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3290 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/371/05371992.pdf [firstpage_image] =>[orig_patent_app_number] => 045292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/045292
Device to eliminate squeaks in floors and method Apr 15, 1993 Issued
Array ( [id] => 3447790 [patent_doc_number] => 05401120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Pumpable mine seal' [patent_app_type] => 1 [patent_app_number] => 8/048740 [patent_app_country] => US [patent_app_date] => 1993-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2425 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401120.pdf [firstpage_image] =>[orig_patent_app_number] => 048740 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/048740
Pumpable mine seal Apr 15, 1993 Issued
08/048572 ROOF VENT Apr 15, 1993 Pending
08/003586 WINDOW GLASS FOR AUTOMOBILES, RECREATIONAL VEHICLES OR BUILDINGS Apr 14, 1993 Abandoned
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