Search

Anthony Derrell Barfield

Examiner (ID: 16480, Phone: (571)272-6852 , Office: P/3636 )

Most Active Art Unit
3636
Art Unit(s)
3636, 3507, 3624
Total Applications
2661
Issued Applications
2075
Pending Applications
170
Abandoned Applications
416

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3649358 [patent_doc_number] => 05626553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Endoscope articulation system to reduce effort during articulation of an endoscope' [patent_app_type] => 1 [patent_app_number] => 8/639981 [patent_app_country] => US [patent_app_date] => 1996-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5003 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626553.pdf [firstpage_image] =>[orig_patent_app_number] => 639981 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/639981
Endoscope articulation system to reduce effort during articulation of an endoscope Apr 28, 1996 Issued
Array ( [id] => 3687507 [patent_doc_number] => 05649901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Knee brace' [patent_app_type] => 1 [patent_app_number] => 8/631149 [patent_app_country] => US [patent_app_date] => 1996-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2107 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 893 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/649/05649901.pdf [firstpage_image] =>[orig_patent_app_number] => 631149 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/631149
Knee brace Apr 14, 1996 Issued
Array ( [id] => 3722295 [patent_doc_number] => 05665057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Heated back supporting device' [patent_app_type] => 1 [patent_app_number] => 8/618743 [patent_app_country] => US [patent_app_date] => 1996-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2597 [patent_no_of_claims] => 1 [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/05/665/05665057.pdf [firstpage_image] =>[orig_patent_app_number] => 618743 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/618743
Heated back supporting device Mar 19, 1996 Issued
Array ( [id] => 3687535 [patent_doc_number] => 05618258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Thumb ring for an endoscopic apparatus' [patent_app_type] => 1 [patent_app_number] => 8/607836 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1788 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618258.pdf [firstpage_image] =>[orig_patent_app_number] => 607836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607836
Thumb ring for an endoscopic apparatus Feb 26, 1996 Issued
Array ( [id] => 3716965 [patent_doc_number] => 05672149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Clavicle bandage' [patent_app_type] => 1 [patent_app_number] => 8/603532 [patent_app_country] => US [patent_app_date] => 1996-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1682 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/672/05672149.pdf [firstpage_image] =>[orig_patent_app_number] => 603532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/603532
Clavicle bandage Feb 20, 1996 Issued
Array ( [id] => 3658936 [patent_doc_number] => 05599276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Diopter value viewing means for a video ophthalmoscope' [patent_app_type] => 1 [patent_app_number] => 8/600504 [patent_app_country] => US [patent_app_date] => 1996-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2302 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599276.pdf [firstpage_image] =>[orig_patent_app_number] => 600504 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600504
Diopter value viewing means for a video ophthalmoscope Feb 12, 1996 Issued
Array ( [id] => 3674620 [patent_doc_number] => 05632724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Hyperextension thoraco-lumbar brace' [patent_app_type] => 1 [patent_app_number] => 8/598471 [patent_app_country] => US [patent_app_date] => 1996-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1936 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632724.pdf [firstpage_image] =>[orig_patent_app_number] => 598471 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598471
Hyperextension thoraco-lumbar brace Feb 7, 1996 Issued
Array ( [id] => 3692319 [patent_doc_number] => 05645524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Knee support' [patent_app_type] => 1 [patent_app_number] => 8/593146 [patent_app_country] => US [patent_app_date] => 1996-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3932 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645524.pdf [firstpage_image] =>[orig_patent_app_number] => 593146 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/593146
Knee support Jan 31, 1996 Issued
Array ( [id] => 3522261 [patent_doc_number] => 05582584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Knee brace with secure attachment and method' [patent_app_type] => 1 [patent_app_number] => 8/587846 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4412 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/582/05582584.pdf [firstpage_image] =>[orig_patent_app_number] => 587846 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/587846
Knee brace with secure attachment and method Jan 10, 1996 Issued
Array ( [id] => 3508015 [patent_doc_number] => 05575765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Traction apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/579206 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3966 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575765.pdf [firstpage_image] =>[orig_patent_app_number] => 579206 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/579206
Traction apparatus and method Dec 27, 1995 Issued
Array ( [id] => 3676925 [patent_doc_number] => 05643164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Lower extremities exercise board' [patent_app_type] => 1 [patent_app_number] => 8/577500 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2657 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643164.pdf [firstpage_image] =>[orig_patent_app_number] => 577500 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577500
Lower extremities exercise board Dec 21, 1995 Issued
Array ( [id] => 3722098 [patent_doc_number] => 05634881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Laparoscope' [patent_app_type] => 1 [patent_app_number] => 8/546248 [patent_app_country] => US [patent_app_date] => 1995-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4356 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/634/05634881.pdf [firstpage_image] =>[orig_patent_app_number] => 546248 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/546248
Laparoscope Oct 19, 1995 Issued
Array ( [id] => 3581108 [patent_doc_number] => 05584802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Elastic knee-joint bandage' [patent_app_type] => 1 [patent_app_number] => 8/532841 [patent_app_country] => US [patent_app_date] => 1995-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1610 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/584/05584802.pdf [firstpage_image] =>[orig_patent_app_number] => 532841 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/532841
Elastic knee-joint bandage Oct 5, 1995 Issued
Array ( [id] => 3677248 [patent_doc_number] => 05643186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Arcuate dynamic traction splint' [patent_app_type] => 1 [patent_app_number] => 8/531510 [patent_app_country] => US [patent_app_date] => 1995-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3428 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/643/05643186.pdf [firstpage_image] =>[orig_patent_app_number] => 531510 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/531510
Arcuate dynamic traction splint Sep 20, 1995 Issued
08/527416 IMAGE CAPTURE INSTRUMENT WITH SIDE VIEW ANGLE Sep 12, 1995 Abandoned
Array ( [id] => 3678286 [patent_doc_number] => 05662596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'True bi-pivotal orthopedic and orthotic hinge with incremental motion control' [patent_app_type] => 1 [patent_app_number] => 8/521547 [patent_app_country] => US [patent_app_date] => 1995-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 7633 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/662/05662596.pdf [firstpage_image] =>[orig_patent_app_number] => 521547 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/521547
True bi-pivotal orthopedic and orthotic hinge with incremental motion control Aug 29, 1995 Issued
Array ( [id] => 3499368 [patent_doc_number] => 05569162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Structure of end portion of side-looking type electronic endoscope' [patent_app_type] => 1 [patent_app_number] => 8/520365 [patent_app_country] => US [patent_app_date] => 1995-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3496 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569162.pdf [firstpage_image] =>[orig_patent_app_number] => 520365 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520365
Structure of end portion of side-looking type electronic endoscope Aug 27, 1995 Issued
Array ( [id] => 3627424 [patent_doc_number] => 05630783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Portable cystoscope' [patent_app_type] => 1 [patent_app_number] => 8/514193 [patent_app_country] => US [patent_app_date] => 1995-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3743 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630783.pdf [firstpage_image] =>[orig_patent_app_number] => 514193 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/514193
Portable cystoscope Aug 10, 1995 Issued
Array ( [id] => 3539585 [patent_doc_number] => 05571071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Laryngoscope blade including means for dispensing topical anesthetic' [patent_app_type] => 1 [patent_app_number] => 8/512295 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2908 [patent_no_of_claims] => 4 [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/05/571/05571071.pdf [firstpage_image] =>[orig_patent_app_number] => 512295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512295
Laryngoscope blade including means for dispensing topical anesthetic Aug 7, 1995 Issued
Array ( [id] => 3654999 [patent_doc_number] => 05667475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-16 [patent_title] => 'Endoscopic device' [patent_app_type] => 1 [patent_app_number] => 8/495492 [patent_app_country] => US [patent_app_date] => 1995-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1079 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/667/05667475.pdf [firstpage_image] =>[orig_patent_app_number] => 495492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495492
Endoscopic device Jul 26, 1995 Issued
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