Search

David W. Bates

Examiner (ID: 18517, Phone: (571)270-7034 , Office: P/3775 )

Most Active Art Unit
3775
Art Unit(s)
3799, 3775
Total Applications
1264
Issued Applications
904
Pending Applications
119
Abandoned Applications
273

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3777087 [patent_doc_number] => 05725103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Bend detector' [patent_app_type] => 1 [patent_app_number] => 8/694632 [patent_app_country] => US [patent_app_date] => 1996-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1669 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725103.pdf [firstpage_image] =>[orig_patent_app_number] => 694632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694632
Bend detector Aug 6, 1996 Issued
Array ( [id] => 3790735 [patent_doc_number] => 05810153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Article conveyor system' [patent_app_type] => 1 [patent_app_number] => 8/651236 [patent_app_country] => US [patent_app_date] => 1996-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 4139 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/810/05810153.pdf [firstpage_image] =>[orig_patent_app_number] => 651236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/651236
Article conveyor system Aug 4, 1996 Issued
Array ( [id] => 3648350 [patent_doc_number] => 05647472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Automatic pellet feeding apparatus for use in forming encapsulated semiconductor chips and method therefor' [patent_app_type] => 1 [patent_app_number] => 8/668239 [patent_app_country] => US [patent_app_date] => 1996-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3190 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/647/05647472.pdf [firstpage_image] =>[orig_patent_app_number] => 668239 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/668239
Automatic pellet feeding apparatus for use in forming encapsulated semiconductor chips and method therefor Jun 20, 1996 Issued
Array ( [id] => 3891341 [patent_doc_number] => 05896997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-27 [patent_title] => 'Dynamic mining system comprising hydrated multiple recovery sites and related methods' [patent_app_type] => 1 [patent_app_number] => 8/654130 [patent_app_country] => US [patent_app_date] => 1996-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 16628 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896997.pdf [firstpage_image] =>[orig_patent_app_number] => 654130 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/654130
Dynamic mining system comprising hydrated multiple recovery sites and related methods May 27, 1996 Issued
Array ( [id] => 3613382 [patent_doc_number] => 05685411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Article conveyor system' [patent_app_type] => 1 [patent_app_number] => 8/650792 [patent_app_country] => US [patent_app_date] => 1996-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 4086 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685411.pdf [firstpage_image] =>[orig_patent_app_number] => 650792 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/650792
Article conveyor system May 19, 1996 Issued
Array ( [id] => 3748578 [patent_doc_number] => 05772004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Apparatus for filling a bin' [patent_app_type] => 1 [patent_app_number] => 8/649842 [patent_app_country] => US [patent_app_date] => 1996-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3827 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772004.pdf [firstpage_image] =>[orig_patent_app_number] => 649842 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/649842
Apparatus for filling a bin May 15, 1996 Issued
Array ( [id] => 3880044 [patent_doc_number] => 05749454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Conveyor system with driven roller transfer assembly' [patent_app_type] => 1 [patent_app_number] => 8/642030 [patent_app_country] => US [patent_app_date] => 1996-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4179 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/749/05749454.pdf [firstpage_image] =>[orig_patent_app_number] => 642030 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/642030
Conveyor system with driven roller transfer assembly May 1, 1996 Issued
Array ( [id] => 3863176 [patent_doc_number] => 05727689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Treatment device for particulate materials' [patent_app_type] => 1 [patent_app_number] => 8/638340 [patent_app_country] => US [patent_app_date] => 1996-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4747 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727689.pdf [firstpage_image] =>[orig_patent_app_number] => 638340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/638340
Treatment device for particulate materials Apr 25, 1996 Issued
Array ( [id] => 3610642 [patent_doc_number] => 05611417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Apparatus for stopping a passenger conveyor' [patent_app_type] => 1 [patent_app_number] => 8/633424 [patent_app_country] => US [patent_app_date] => 1996-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2913 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/611/05611417.pdf [firstpage_image] =>[orig_patent_app_number] => 633424 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/633424
Apparatus for stopping a passenger conveyor Apr 16, 1996 Issued
Array ( [id] => 3865077 [patent_doc_number] => 05775477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Drive system for curved escalator' [patent_app_type] => 1 [patent_app_number] => 8/633824 [patent_app_country] => US [patent_app_date] => 1996-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2757 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/775/05775477.pdf [firstpage_image] =>[orig_patent_app_number] => 633824 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/633824
Drive system for curved escalator Apr 8, 1996 Issued
Array ( [id] => 3880300 [patent_doc_number] => 05749472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Dynamic mining system comprising hydrated multiple recovery sites and related methods' [patent_app_type] => 1 [patent_app_number] => 8/624236 [patent_app_country] => US [patent_app_date] => 1996-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 16627 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/749/05749472.pdf [firstpage_image] =>[orig_patent_app_number] => 624236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/624236
Dynamic mining system comprising hydrated multiple recovery sites and related methods Mar 28, 1996 Issued
Array ( [id] => 3716463 [patent_doc_number] => 05664657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Gravity conveyor roller' [patent_app_type] => 1 [patent_app_number] => 8/625745 [patent_app_country] => US [patent_app_date] => 1996-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1573 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664657.pdf [firstpage_image] =>[orig_patent_app_number] => 625745 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/625745
Gravity conveyor roller Mar 28, 1996 Issued
Array ( [id] => 3827080 [patent_doc_number] => 05706932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Apparatus and method of cleaning conveyor belts' [patent_app_type] => 1 [patent_app_number] => 8/622819 [patent_app_country] => US [patent_app_date] => 1996-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13773 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706932.pdf [firstpage_image] =>[orig_patent_app_number] => 622819 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/622819
Apparatus and method of cleaning conveyor belts Mar 26, 1996 Issued
Array ( [id] => 3639837 [patent_doc_number] => 05605215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Conveying and centering apparatus' [patent_app_type] => 1 [patent_app_number] => 8/619996 [patent_app_country] => US [patent_app_date] => 1996-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3232 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605215.pdf [firstpage_image] =>[orig_patent_app_number] => 619996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/619996
Conveying and centering apparatus Mar 20, 1996 Issued
Array ( [id] => 3623421 [patent_doc_number] => 05630514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-20 [patent_title] => 'Cage type cyclone fine screen device' [patent_app_type] => 1 [patent_app_number] => 8/581544 [patent_app_country] => US [patent_app_date] => 1996-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2699 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/630/05630514.pdf [firstpage_image] =>[orig_patent_app_number] => 581544 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/581544
Cage type cyclone fine screen device Mar 12, 1996 Issued
Array ( [id] => 3717396 [patent_doc_number] => 05651446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Optoelectronic object spacing apparatus and method for operating the same' [patent_app_type] => 1 [patent_app_number] => 8/617970 [patent_app_country] => US [patent_app_date] => 1996-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3903 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651446.pdf [firstpage_image] =>[orig_patent_app_number] => 617970 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/617970
Optoelectronic object spacing apparatus and method for operating the same Mar 10, 1996 Issued
Array ( [id] => 3692055 [patent_doc_number] => 05653331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Paper roll guide' [patent_app_type] => 1 [patent_app_number] => 8/611240 [patent_app_country] => US [patent_app_date] => 1996-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2186 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653331.pdf [firstpage_image] =>[orig_patent_app_number] => 611240 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/611240
Paper roll guide Mar 4, 1996 Issued
Array ( [id] => 3636725 [patent_doc_number] => 05638937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Handrail drive system conversion' [patent_app_type] => 1 [patent_app_number] => 8/608956 [patent_app_country] => US [patent_app_date] => 1996-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3059 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/638/05638937.pdf [firstpage_image] =>[orig_patent_app_number] => 608956 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608956
Handrail drive system conversion Feb 28, 1996 Issued
Array ( [id] => 3713446 [patent_doc_number] => 05669509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-23 [patent_title] => 'Dry separation of fine powder from coarse contaminant in a vibrating fluid bed' [patent_app_type] => 1 [patent_app_number] => 8/608349 [patent_app_country] => US [patent_app_date] => 1996-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4172 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/669/05669509.pdf [firstpage_image] =>[orig_patent_app_number] => 608349 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608349
Dry separation of fine powder from coarse contaminant in a vibrating fluid bed Feb 27, 1996 Issued
Array ( [id] => 3594576 [patent_doc_number] => 05588520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Crossbelt sortation system' [patent_app_type] => 1 [patent_app_number] => 8/606547 [patent_app_country] => US [patent_app_date] => 1996-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 7336 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588520.pdf [firstpage_image] =>[orig_patent_app_number] => 606547 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606547
Crossbelt sortation system Feb 25, 1996 Issued
Menu