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] => 6471878 [patent_doc_number] => 20100284726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'Liquid Dentifrice Dispensing Toothbrush' [patent_app_type] => utility [patent_app_number] => 12/435571 [patent_app_country] => US [patent_app_date] => 2009-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4264 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0284/20100284726.pdf [firstpage_image] =>[orig_patent_app_number] => 12435571 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/435571
Liquid dentifrice dispensing toothbrush May 4, 2009 Issued
Array ( [id] => 5482289 [patent_doc_number] => 20090272054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-05 [patent_title] => 'PVC WALL FRAME SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/433449 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2899 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0272/20090272054.pdf [firstpage_image] =>[orig_patent_app_number] => 12433449 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/433449
PVC WALL FRAME SYSTEM Apr 29, 2009 Abandoned
Array ( [id] => 4540751 [patent_doc_number] => 07836638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Attic access' [patent_app_type] => utility [patent_app_number] => 12/432857 [patent_app_country] => US [patent_app_date] => 2009-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2047 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/836/07836638.pdf [firstpage_image] =>[orig_patent_app_number] => 12432857 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/432857
Attic access Apr 29, 2009 Issued
Array ( [id] => 7533345 [patent_doc_number] => 08046964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Cover plate anchor' [patent_app_type] => utility [patent_app_number] => 12/386570 [patent_app_country] => US [patent_app_date] => 2009-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 5143 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/046/08046964.pdf [firstpage_image] =>[orig_patent_app_number] => 12386570 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/386570
Cover plate anchor Apr 19, 2009 Issued
Array ( [id] => 7748029 [patent_doc_number] => 08109044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Outdoor shower enclosure kit' [patent_app_type] => utility [patent_app_number] => 12/426625 [patent_app_country] => US [patent_app_date] => 2009-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 3607 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/109/08109044.pdf [firstpage_image] =>[orig_patent_app_number] => 12426625 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/426625
Outdoor shower enclosure kit Apr 19, 2009 Issued
Array ( [id] => 6229457 [patent_doc_number] => 20100263319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'TOP-CHORD BEARING WOODEN JOIST AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/424937 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0263/20100263319.pdf [firstpage_image] =>[orig_patent_app_number] => 12424937 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424937
Top-chord bearing wooden joist Apr 15, 2009 Issued
Array ( [id] => 4468005 [patent_doc_number] => 07866116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Method for connecting layers of nailable material together' [patent_app_type] => utility [patent_app_number] => 12/422608 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 48 [patent_no_of_words] => 7000 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/866/07866116.pdf [firstpage_image] =>[orig_patent_app_number] => 12422608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/422608
Method for connecting layers of nailable material together Apr 12, 2009 Issued
Array ( [id] => 5454894 [patent_doc_number] => 20090255046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'DISPOSABLE COLLAPSIBLE PORTABLE TOILET' [patent_app_type] => utility [patent_app_number] => 12/420281 [patent_app_country] => US [patent_app_date] => 2009-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2717 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0255/20090255046.pdf [firstpage_image] =>[orig_patent_app_number] => 12420281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/420281
Disposable collapsible portable toilet Apr 7, 2009 Issued
Array ( [id] => 6518898 [patent_doc_number] => 20100269420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Building construction system' [patent_app_type] => utility [patent_app_number] => 12/385348 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1341 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0269/20100269420.pdf [firstpage_image] =>[orig_patent_app_number] => 12385348 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/385348
Modular building construction system and method of constructing Apr 5, 2009 Issued
Array ( [id] => 8525791 [patent_doc_number] => 08302354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Window or door frame receptor buck and receptor buck system' [patent_app_type] => utility [patent_app_number] => 12/418794 [patent_app_country] => US [patent_app_date] => 2009-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5579 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 573 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12418794 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/418794
Window or door frame receptor buck and receptor buck system Apr 5, 2009 Issued
Array ( [id] => 6260071 [patent_doc_number] => 20100251642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'FRAME CASING KIT' [patent_app_type] => utility [patent_app_number] => 12/418248 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20100251642.pdf [firstpage_image] =>[orig_patent_app_number] => 12418248 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/418248
FRAME CASING KIT Apr 2, 2009 Abandoned
Array ( [id] => 5566353 [patent_doc_number] => 20090249730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'LAMINATE FLOORING WITH COUPLING STEM' [patent_app_type] => utility [patent_app_number] => 12/418210 [patent_app_country] => US [patent_app_date] => 2009-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3181 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20090249730.pdf [firstpage_image] =>[orig_patent_app_number] => 12418210 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/418210
LAMINATE FLOORING WITH COUPLING STEM Apr 2, 2009 Abandoned
Array ( [id] => 8673365 [patent_doc_number] => 08381466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Photovoltaic solar module having a polyurethane frame' [patent_app_type] => utility [patent_app_number] => 12/936308 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6795 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12936308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/936308
Photovoltaic solar module having a polyurethane frame Mar 23, 2009 Issued
Array ( [id] => 39127 [patent_doc_number] => 07779588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-08-24 [patent_title] => 'Concrete foundation for supporting a pole thereon' [patent_app_type] => utility [patent_app_number] => 12/383404 [patent_app_country] => US [patent_app_date] => 2009-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2525 [patent_no_of_claims] => 7 [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/07/779/07779588.pdf [firstpage_image] =>[orig_patent_app_number] => 12383404 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/383404
Concrete foundation for supporting a pole thereon Mar 23, 2009 Issued
Array ( [id] => 6282453 [patent_doc_number] => 20100235979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'SAFETY ENCLOSURE COVER FOR PORTABLE INFLATABLE POOL' [patent_app_type] => utility [patent_app_number] => 12/383287 [patent_app_country] => US [patent_app_date] => 2009-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1276 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20100235979.pdf [firstpage_image] =>[orig_patent_app_number] => 12383287 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/383287
Safety enclosure cover for portable inflatable pool Mar 22, 2009 Issued
Array ( [id] => 5529411 [patent_doc_number] => 20090229199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Building structure with having spaces having improved temperature stability' [patent_app_type] => utility [patent_app_number] => 12/381284 [patent_app_country] => US [patent_app_date] => 2009-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6019 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20090229199.pdf [firstpage_image] =>[orig_patent_app_number] => 12381284 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/381284
Building structure with having spaces having improved temperature stability Mar 9, 2009 Abandoned
Array ( [id] => 6599957 [patent_doc_number] => 20100223863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'THERMAL PROCESSING CABINET WITH MONOLITHIC FLOOR' [patent_app_type] => utility [patent_app_number] => 12/396697 [patent_app_country] => US [patent_app_date] => 2009-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2139 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20100223863.pdf [firstpage_image] =>[orig_patent_app_number] => 12396697 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/396697
Thermal processing cabinet with monolithic floor Mar 2, 2009 Issued
Array ( [id] => 4632708 [patent_doc_number] => 08011153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'Deck fastener and method of use' [patent_app_type] => utility [patent_app_number] => 12/379126 [patent_app_country] => US [patent_app_date] => 2009-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2133 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/011/08011153.pdf [firstpage_image] =>[orig_patent_app_number] => 12379126 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379126
Deck fastener and method of use Feb 12, 2009 Issued
Array ( [id] => 6458769 [patent_doc_number] => 20100205869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Sill Flashing and End Dam Assembly' [patent_app_type] => utility [patent_app_number] => 12/370894 [patent_app_country] => US [patent_app_date] => 2009-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4823 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20100205869.pdf [firstpage_image] =>[orig_patent_app_number] => 12370894 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/370894
Sill flashing and end dam assembly Feb 12, 2009 Issued
Array ( [id] => 6482198 [patent_doc_number] => 20100199578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'HOME SAVER STORM SHIELD' [patent_app_type] => utility [patent_app_number] => 12/369897 [patent_app_country] => US [patent_app_date] => 2009-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4656 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20100199578.pdf [firstpage_image] =>[orig_patent_app_number] => 12369897 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/369897
HOME SAVER STORM SHIELD Feb 11, 2009 Abandoned
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