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] => 3500572 [patent_doc_number] => 05505027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Service conduit drain' [patent_app_type] => 1 [patent_app_number] => 8/415315 [patent_app_country] => US [patent_app_date] => 1995-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1001 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/505/05505027.pdf [firstpage_image] =>[orig_patent_app_number] => 415315 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/415315
Service conduit drain Apr 2, 1995 Issued
Array ( [id] => 3699142 [patent_doc_number] => 05615464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Liquid retaining system for casket' [patent_app_type] => 1 [patent_app_number] => 8/409342 [patent_app_country] => US [patent_app_date] => 1995-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2225 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615464.pdf [firstpage_image] =>[orig_patent_app_number] => 409342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/409342
Liquid retaining system for casket Mar 22, 1995 Issued
Array ( [id] => 3789720 [patent_doc_number] => 05787662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Constructional element for glazing building structures' [patent_app_type] => 1 [patent_app_number] => 8/356254 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2340 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/787/05787662.pdf [firstpage_image] =>[orig_patent_app_number] => 356254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/356254
Constructional element for glazing building structures Mar 21, 1995 Issued
Array ( [id] => 3714181 [patent_doc_number] => 05651229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Structural component' [patent_app_type] => 1 [patent_app_number] => 8/405707 [patent_app_country] => US [patent_app_date] => 1995-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6978 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651229.pdf [firstpage_image] =>[orig_patent_app_number] => 405707 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/405707
Structural component Mar 16, 1995 Issued
Array ( [id] => 3720384 [patent_doc_number] => 05651642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Concrete building blocks' [patent_app_type] => 1 [patent_app_number] => 8/406116 [patent_app_country] => US [patent_app_date] => 1995-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2657 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651642.pdf [firstpage_image] =>[orig_patent_app_number] => 406116 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/406116
Concrete building blocks Mar 16, 1995 Issued
Array ( [id] => 3688436 [patent_doc_number] => 05653076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Method and system for assembling a wall' [patent_app_type] => 1 [patent_app_number] => 8/374730 [patent_app_country] => US [patent_app_date] => 1995-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 4408 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653076.pdf [firstpage_image] =>[orig_patent_app_number] => 374730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/374730
Method and system for assembling a wall Mar 15, 1995 Issued
Array ( [id] => 3819105 [patent_doc_number] => 05743057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Auxiliary door and method for matching a sectional door' [patent_app_type] => 1 [patent_app_number] => 8/401557 [patent_app_country] => US [patent_app_date] => 1995-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3075 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743057.pdf [firstpage_image] =>[orig_patent_app_number] => 401557 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/401557
Auxiliary door and method for matching a sectional door Mar 8, 1995 Issued
Array ( [id] => 3406225 [patent_doc_number] => 05457918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Anchoring device for umbrellas' [patent_app_type] => 1 [patent_app_number] => 8/398739 [patent_app_country] => US [patent_app_date] => 1995-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457918.pdf [firstpage_image] =>[orig_patent_app_number] => 398739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/398739
Anchoring device for umbrellas Mar 5, 1995 Issued
Array ( [id] => 3651143 [patent_doc_number] => 05596843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Rigid structural members and structures for buildings and retaining means for securing sheets thereto' [patent_app_type] => 1 [patent_app_number] => 8/395489 [patent_app_country] => US [patent_app_date] => 1995-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 7407 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596843.pdf [firstpage_image] =>[orig_patent_app_number] => 395489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/395489
Rigid structural members and structures for buildings and retaining means for securing sheets thereto Feb 26, 1995 Issued
Array ( [id] => 3478945 [patent_doc_number] => 05560150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Structure for telecommunications equipment enclosure' [patent_app_type] => 1 [patent_app_number] => 8/388791 [patent_app_country] => US [patent_app_date] => 1995-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1484 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560150.pdf [firstpage_image] =>[orig_patent_app_number] => 388791 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388791
Structure for telecommunications equipment enclosure Feb 14, 1995 Issued
08/387356 CONCRETE-FILLED STEEL BEARING WALL Feb 12, 1995 Abandoned
Array ( [id] => 3678799 [patent_doc_number] => 05660014 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Composite shingle having shading zones in different planes' [patent_app_type] => 1 [patent_app_number] => 8/386953 [patent_app_country] => US [patent_app_date] => 1995-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1639 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/660/05660014.pdf [firstpage_image] =>[orig_patent_app_number] => 386953 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/386953
Composite shingle having shading zones in different planes Feb 9, 1995 Issued
Array ( [id] => 3833220 [patent_doc_number] => 05718096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Box-shaped structures, such as buildings' [patent_app_type] => 1 [patent_app_number] => 8/384430 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3927 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/718/05718096.pdf [firstpage_image] =>[orig_patent_app_number] => 384430 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/384430
Box-shaped structures, such as buildings Feb 5, 1995 Issued
Array ( [id] => 3590950 [patent_doc_number] => 05588273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Structural beam' [patent_app_type] => 1 [patent_app_number] => 8/384144 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4538 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588273.pdf [firstpage_image] =>[orig_patent_app_number] => 384144 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/384144
Structural beam Feb 5, 1995 Issued
Array ( [id] => 3508202 [patent_doc_number] => 05502929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-02 [patent_title] => 'Combination wind and sun barrier' [patent_app_type] => 1 [patent_app_number] => 8/383065 [patent_app_country] => US [patent_app_date] => 1995-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1818 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502929.pdf [firstpage_image] =>[orig_patent_app_number] => 383065 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383065
Combination wind and sun barrier Feb 2, 1995 Issued
08/381078 STRUCTURAL FRAMING SYSTEM Jan 30, 1995 Abandoned
Array ( [id] => 3573635 [patent_doc_number] => 05495695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Vaulted underground storage tank' [patent_app_type] => 1 [patent_app_number] => 8/381272 [patent_app_country] => US [patent_app_date] => 1995-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 8673 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495695.pdf [firstpage_image] =>[orig_patent_app_number] => 381272 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/381272
Vaulted underground storage tank Jan 30, 1995 Issued
Array ( [id] => 3584349 [patent_doc_number] => 05577353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Steel frame building system and truss assembly for use therein' [patent_app_type] => 1 [patent_app_number] => 8/379135 [patent_app_country] => US [patent_app_date] => 1995-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4516 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 724 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577353.pdf [firstpage_image] =>[orig_patent_app_number] => 379135 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/379135
Steel frame building system and truss assembly for use therein Jan 26, 1995 Issued
Array ( [id] => 3535299 [patent_doc_number] => 05572840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Window frame with hinged nailing strip' [patent_app_type] => 1 [patent_app_number] => 8/379395 [patent_app_country] => US [patent_app_date] => 1995-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2374 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572840.pdf [firstpage_image] =>[orig_patent_app_number] => 379395 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/379395
Window frame with hinged nailing strip Jan 26, 1995 Issued
Array ( [id] => 3513099 [patent_doc_number] => 05581958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Pole and cabinet structure for antenna-mounting at communications site' [patent_app_type] => 1 [patent_app_number] => 8/379362 [patent_app_country] => US [patent_app_date] => 1995-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1585 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581958.pdf [firstpage_image] =>[orig_patent_app_number] => 379362 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/379362
Pole and cabinet structure for antenna-mounting at communications site Jan 26, 1995 Issued
Menu