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] => 3039762 [patent_doc_number] => 05349799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Plastic gable vent' [patent_app_type] => 1 [patent_app_number] => 8/111986 [patent_app_country] => US [patent_app_date] => 1993-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1493 [patent_no_of_claims] => 5 [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/05/349/05349799.pdf [firstpage_image] =>[orig_patent_app_number] => 111986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/111986
Plastic gable vent Aug 24, 1993 Issued
Array ( [id] => 3441015 [patent_doc_number] => 05471802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Electromagnetically suspended floating floor apparatus' [patent_app_type] => 1 [patent_app_number] => 8/111438 [patent_app_country] => US [patent_app_date] => 1993-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2058 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471802.pdf [firstpage_image] =>[orig_patent_app_number] => 111438 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/111438
Electromagnetically suspended floating floor apparatus Aug 24, 1993 Issued
Array ( [id] => 3511289 [patent_doc_number] => 05488810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Post cap' [patent_app_type] => 1 [patent_app_number] => 8/110982 [patent_app_country] => US [patent_app_date] => 1993-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1862 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/488/05488810.pdf [firstpage_image] =>[orig_patent_app_number] => 110982 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110982
Post cap Aug 23, 1993 Issued
Array ( [id] => 3091248 [patent_doc_number] => 05394669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Locking connection for suspended ceiling system' [patent_app_type] => 1 [patent_app_number] => 8/110700 [patent_app_country] => US [patent_app_date] => 1993-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1627 [patent_no_of_claims] => 5 [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/05/394/05394669.pdf [firstpage_image] =>[orig_patent_app_number] => 110700 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110700
Locking connection for suspended ceiling system Aug 22, 1993 Issued
Array ( [id] => 3100441 [patent_doc_number] => 05448865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Panel interlocking means with stiffener' [patent_app_type] => 1 [patent_app_number] => 8/109770 [patent_app_country] => US [patent_app_date] => 1993-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 3898 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448865.pdf [firstpage_image] =>[orig_patent_app_number] => 109770 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/109770
Panel interlocking means with stiffener Aug 19, 1993 Issued
Array ( [id] => 3508365 [patent_doc_number] => 05502940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Composite building element and methods of making and using the same' [patent_app_type] => 1 [patent_app_number] => 8/108109 [patent_app_country] => US [patent_app_date] => 1993-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4565 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502940.pdf [firstpage_image] =>[orig_patent_app_number] => 108109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108109
Composite building element and methods of making and using the same Aug 16, 1993 Issued
Array ( [id] => 2992307 [patent_doc_number] => 05339584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Synthetic resin window for automotive vehicles or the like' [patent_app_type] => 1 [patent_app_number] => 8/104604 [patent_app_country] => US [patent_app_date] => 1993-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5807 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/339/05339584.pdf [firstpage_image] =>[orig_patent_app_number] => 104604 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/104604
Synthetic resin window for automotive vehicles or the like Aug 10, 1993 Issued
Array ( [id] => 3406386 [patent_doc_number] => 05457929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Structural member with a metal shell' [patent_app_type] => 1 [patent_app_number] => 8/099329 [patent_app_country] => US [patent_app_date] => 1993-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 3748 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457929.pdf [firstpage_image] =>[orig_patent_app_number] => 099329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/099329
Structural member with a metal shell Jul 29, 1993 Issued
Array ( [id] => 3440701 [patent_doc_number] => 05450700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-19 [patent_title] => 'Method for reinforcing a foundation' [patent_app_type] => 1 [patent_app_number] => 8/096519 [patent_app_country] => US [patent_app_date] => 1993-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/450/05450700.pdf [firstpage_image] =>[orig_patent_app_number] => 096519 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/096519
Method for reinforcing a foundation Jul 22, 1993 Issued
Array ( [id] => 3425362 [patent_doc_number] => 05428930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Concealed grid ceiling panel system' [patent_app_type] => 1 [patent_app_number] => 8/095338 [patent_app_country] => US [patent_app_date] => 1993-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2577 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428930.pdf [firstpage_image] =>[orig_patent_app_number] => 095338 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/095338
Concealed grid ceiling panel system Jul 22, 1993 Issued
Array ( [id] => 3439465 [patent_doc_number] => 05400558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Roofing shingle square' [patent_app_type] => 1 [patent_app_number] => 8/093789 [patent_app_country] => US [patent_app_date] => 1993-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2519 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400558.pdf [firstpage_image] =>[orig_patent_app_number] => 093789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/093789
Roofing shingle square Jul 18, 1993 Issued
Array ( [id] => 3650252 [patent_doc_number] => 05598669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Acoustic insulating box' [patent_app_type] => 1 [patent_app_number] => 8/091918 [patent_app_country] => US [patent_app_date] => 1993-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3623 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598669.pdf [firstpage_image] =>[orig_patent_app_number] => 091918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/091918
Acoustic insulating box Jul 15, 1993 Issued
Array ( [id] => 3431822 [patent_doc_number] => 05423153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Simulated log siding for buildings' [patent_app_type] => 1 [patent_app_number] => 8/091121 [patent_app_country] => US [patent_app_date] => 1993-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3160 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423153.pdf [firstpage_image] =>[orig_patent_app_number] => 091121 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/091121
Simulated log siding for buildings Jul 13, 1993 Issued
Array ( [id] => 3441158 [patent_doc_number] => 05471812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Method for fabricating pretensioned concrete structures' [patent_app_type] => 1 [patent_app_number] => 8/091812 [patent_app_country] => US [patent_app_date] => 1993-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2168 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/471/05471812.pdf [firstpage_image] =>[orig_patent_app_number] => 091812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/091812
Method for fabricating pretensioned concrete structures Jul 12, 1993 Issued
Array ( [id] => 3433198 [patent_doc_number] => 05386675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Concrete beam connection sleeve' [patent_app_type] => 1 [patent_app_number] => 8/087643 [patent_app_country] => US [patent_app_date] => 1993-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2288 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386675.pdf [firstpage_image] =>[orig_patent_app_number] => 087643 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/087643
Concrete beam connection sleeve Jul 11, 1993 Issued
Array ( [id] => 3052713 [patent_doc_number] => 05293920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Louvered basement vent' [patent_app_type] => 1 [patent_app_number] => 8/088781 [patent_app_country] => US [patent_app_date] => 1993-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1090 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/293/05293920.pdf [firstpage_image] =>[orig_patent_app_number] => 088781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/088781
Louvered basement vent Jul 7, 1993 Issued
Array ( [id] => 3439393 [patent_doc_number] => 05400553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Cell construction for a correctional facility' [patent_app_type] => 1 [patent_app_number] => 8/088176 [patent_app_country] => US [patent_app_date] => 1993-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3728 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400553.pdf [firstpage_image] =>[orig_patent_app_number] => 088176 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/088176
Cell construction for a correctional facility Jul 6, 1993 Issued
Array ( [id] => 3444301 [patent_doc_number] => 05390456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Decorative suspended ceiling' [patent_app_type] => 1 [patent_app_number] => 8/089452 [patent_app_country] => US [patent_app_date] => 1993-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2600 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390456.pdf [firstpage_image] =>[orig_patent_app_number] => 089452 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/089452
Decorative suspended ceiling Jul 6, 1993 Issued
Array ( [id] => 3010525 [patent_doc_number] => 05327693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices' [patent_app_type] => 1 [patent_app_number] => 8/085837 [patent_app_country] => US [patent_app_date] => 1993-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 10877 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327693.pdf [firstpage_image] =>[orig_patent_app_number] => 085837 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/085837
Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices Jul 5, 1993 Issued
Array ( [id] => 3436332 [patent_doc_number] => 05377469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-03 [patent_title] => 'Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices' [patent_app_type] => 1 [patent_app_number] => 8/086093 [patent_app_country] => US [patent_app_date] => 1993-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 32 [patent_no_of_words] => 10735 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/377/05377469.pdf [firstpage_image] =>[orig_patent_app_number] => 086093 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/086093
Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices Jul 5, 1993 Issued
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