Search

Darrell G. Dayoan

Examiner (ID: 13595)

Most Active Art Unit
3101
Art Unit(s)
3101, 3612, 3107, 2899, 3615
Total Applications
1472
Issued Applications
1258
Pending Applications
45
Abandoned Applications
169

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2851047 [patent_doc_number] => 05096040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Detection of missing steps in an escalator or moving walk' [patent_app_type] => 1 [patent_app_number] => 7/764877 [patent_app_country] => US [patent_app_date] => 1991-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1670 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096040.pdf [firstpage_image] =>[orig_patent_app_number] => 764877 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764877
Detection of missing steps in an escalator or moving walk Sep 23, 1991 Issued
Array ( [id] => 2911497 [patent_doc_number] => 05186308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Electrical system for industrial conveyors' [patent_app_type] => 1 [patent_app_number] => 7/762406 [patent_app_country] => US [patent_app_date] => 1991-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6212 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186308.pdf [firstpage_image] =>[orig_patent_app_number] => 762406 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/762406
Electrical system for industrial conveyors Sep 18, 1991 Issued
Array ( [id] => 2810580 [patent_doc_number] => 05172802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Selective release assembly for gripper clamps' [patent_app_type] => 1 [patent_app_number] => 7/760955 [patent_app_country] => US [patent_app_date] => 1991-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2510 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172802.pdf [firstpage_image] =>[orig_patent_app_number] => 760955 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760955
Selective release assembly for gripper clamps Sep 16, 1991 Issued
Array ( [id] => 2810877 [patent_doc_number] => 05094335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Step chain roller for curved escalator' [patent_app_type] => 1 [patent_app_number] => 7/757866 [patent_app_country] => US [patent_app_date] => 1991-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1415 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094335.pdf [firstpage_image] =>[orig_patent_app_number] => 757866 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757866
Step chain roller for curved escalator Sep 10, 1991 Issued
Array ( [id] => 2783395 [patent_doc_number] => 05139132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Orientation apparatus and method for disk shaped parts' [patent_app_type] => 1 [patent_app_number] => 7/756676 [patent_app_country] => US [patent_app_date] => 1991-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3782 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139132.pdf [firstpage_image] =>[orig_patent_app_number] => 756676 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756676
Orientation apparatus and method for disk shaped parts Sep 8, 1991 Issued
Array ( [id] => 2835679 [patent_doc_number] => 05125502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Drive mechanism for a reciprocating floor conveyor' [patent_app_type] => 1 [patent_app_number] => 7/755113 [patent_app_country] => US [patent_app_date] => 1991-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 6368 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125502.pdf [firstpage_image] =>[orig_patent_app_number] => 755113 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/755113
Drive mechanism for a reciprocating floor conveyor Sep 4, 1991 Issued
Array ( [id] => 2814306 [patent_doc_number] => 05127510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-07 [patent_title] => 'Modular diverter shoe and slat construction' [patent_app_type] => 1 [patent_app_number] => 7/758340 [patent_app_country] => US [patent_app_date] => 1991-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2828 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/127/05127510.pdf [firstpage_image] =>[orig_patent_app_number] => 758340 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/758340
Modular diverter shoe and slat construction Aug 27, 1991 Issued
Array ( [id] => 2767547 [patent_doc_number] => 05163546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'AC magnetic floating conveyor and operation method thereof' [patent_app_type] => 1 [patent_app_number] => 7/749306 [patent_app_country] => US [patent_app_date] => 1991-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 7090 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163546.pdf [firstpage_image] =>[orig_patent_app_number] => 749306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/749306
AC magnetic floating conveyor and operation method thereof Aug 22, 1991 Issued
Array ( [id] => 2786416 [patent_doc_number] => 05123515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Chute for refuse disposal' [patent_app_type] => 1 [patent_app_number] => 7/745746 [patent_app_country] => US [patent_app_date] => 1991-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 938 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123515.pdf [firstpage_image] =>[orig_patent_app_number] => 745746 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/745746
Chute for refuse disposal Aug 15, 1991 Issued
Array ( [id] => 2863004 [patent_doc_number] => 05117960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Linear belt handrail drive' [patent_app_type] => 1 [patent_app_number] => 7/745565 [patent_app_country] => US [patent_app_date] => 1991-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1785 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117960.pdf [firstpage_image] =>[orig_patent_app_number] => 745565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/745565
Linear belt handrail drive Aug 14, 1991 Issued
Array ( [id] => 2829218 [patent_doc_number] => 05105933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Disc/cam type tipping mechanism for bucket conveyor' [patent_app_type] => 1 [patent_app_number] => 7/746135 [patent_app_country] => US [patent_app_date] => 1991-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2153 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105933.pdf [firstpage_image] =>[orig_patent_app_number] => 746135 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/746135
Disc/cam type tipping mechanism for bucket conveyor Aug 12, 1991 Issued
Array ( [id] => 2905496 [patent_doc_number] => 05199550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Belt type transfer apparatus and sectional roller used therein' [patent_app_type] => 1 [patent_app_number] => 7/752626 [patent_app_country] => US [patent_app_date] => 1991-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4257 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199550.pdf [firstpage_image] =>[orig_patent_app_number] => 752626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/752626
Belt type transfer apparatus and sectional roller used therein Aug 8, 1991 Issued
Array ( [id] => 2942980 [patent_doc_number] => 05197586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Automatic machine for uprightly positioning and feeding containers' [patent_app_type] => 1 [patent_app_number] => 7/742765 [patent_app_country] => US [patent_app_date] => 1991-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2310 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197586.pdf [firstpage_image] =>[orig_patent_app_number] => 742765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742765
Automatic machine for uprightly positioning and feeding containers Aug 8, 1991 Issued
07/743506 DUAL-SERVO CONTROL FOR CONVEYOR INDUCTION SYSTEMS Aug 8, 1991 Abandoned
Array ( [id] => 2837274 [patent_doc_number] => 05111926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Singulating and orienting slide conveyor' [patent_app_type] => 1 [patent_app_number] => 7/741665 [patent_app_country] => US [patent_app_date] => 1991-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 3234 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111926.pdf [firstpage_image] =>[orig_patent_app_number] => 741665 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/741665
Singulating and orienting slide conveyor Aug 6, 1991 Issued
Array ( [id] => 2808424 [patent_doc_number] => 05115905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Magnetically secured conveyor system for printed circuit assemblies' [patent_app_type] => 1 [patent_app_number] => 7/742096 [patent_app_country] => US [patent_app_date] => 1991-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2105 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115905.pdf [firstpage_image] =>[orig_patent_app_number] => 742096 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742096
Magnetically secured conveyor system for printed circuit assemblies Aug 1, 1991 Issued
Array ( [id] => 2904219 [patent_doc_number] => 05234100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Conveyor idlers and rollers and bearing housing assemblies for them' [patent_app_type] => 1 [patent_app_number] => 7/739105 [patent_app_country] => US [patent_app_date] => 1991-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4069 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/234/05234100.pdf [firstpage_image] =>[orig_patent_app_number] => 739105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/739105
Conveyor idlers and rollers and bearing housing assemblies for them Jul 30, 1991 Issued
07/737938 BASKET PROFILE FOR SCREENS Jul 28, 1991 Abandoned
Array ( [id] => 2791001 [patent_doc_number] => 05156260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Conveyor construction having side rails with double longitudinal slots' [patent_app_type] => 1 [patent_app_number] => 7/731526 [patent_app_country] => US [patent_app_date] => 1991-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 5318 [patent_no_of_claims] => 31 [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/05/156/05156260.pdf [firstpage_image] =>[orig_patent_app_number] => 731526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731526
Conveyor construction having side rails with double longitudinal slots Jul 16, 1991 Issued
Array ( [id] => 2830874 [patent_doc_number] => 05109970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Aggregate particle shield' [patent_app_type] => 1 [patent_app_number] => 7/731806 [patent_app_country] => US [patent_app_date] => 1991-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2870 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109970.pdf [firstpage_image] =>[orig_patent_app_number] => 731806 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731806
Aggregate particle shield Jul 16, 1991 Issued
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