Search

Duane Smith

Supervisory Patent Examiner (ID: 15939, Phone: (571)272-1166 , Office: P/1776 )

Most Active Art Unit
1724
Art Unit(s)
1305, 1700, 1759, 3621, 1797, 1776, 1724, 1737
Total Applications
1355
Issued Applications
1012
Pending Applications
134
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3924717 [patent_doc_number] => 05972081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Negligible pressure drop absorber' [patent_app_type] => 1 [patent_app_number] => 9/040009 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1857 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/972/05972081.pdf [firstpage_image] =>[orig_patent_app_number] => 040009 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/040009
Negligible pressure drop absorber Mar 16, 1998 Issued
Array ( [id] => 4170491 [patent_doc_number] => 06036735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Finish for glass fiber fabric' [patent_app_type] => 1 [patent_app_number] => 9/040124 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4733 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/036/06036735.pdf [firstpage_image] =>[orig_patent_app_number] => 040124 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/040124
Finish for glass fiber fabric Mar 16, 1998 Issued
Array ( [id] => 3902336 [patent_doc_number] => 06001153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Method of de-acidification in which acid gases are produced in liquid phase' [patent_app_type] => 1 [patent_app_number] => 9/041783 [patent_app_country] => US [patent_app_date] => 1998-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7324 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/001/06001153.pdf [firstpage_image] =>[orig_patent_app_number] => 041783 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/041783
Method of de-acidification in which acid gases are produced in liquid phase Mar 12, 1998 Issued
Array ( [id] => 3931889 [patent_doc_number] => 05989321 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Condensate separator with condensate removal' [patent_app_type] => 1 [patent_app_number] => 9/041939 [patent_app_country] => US [patent_app_date] => 1998-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/989/05989321.pdf [firstpage_image] =>[orig_patent_app_number] => 041939 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/041939
Condensate separator with condensate removal Mar 12, 1998 Issued
Array ( [id] => 4134992 [patent_doc_number] => 06030437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Gas purifier' [patent_app_type] => 1 [patent_app_number] => 9/038563 [patent_app_country] => US [patent_app_date] => 1998-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1867 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030437.pdf [firstpage_image] =>[orig_patent_app_number] => 038563 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038563
Gas purifier Mar 10, 1998 Issued
09/037770 FLUID FLOW INLET Mar 9, 1998 Abandoned
Array ( [id] => 4100670 [patent_doc_number] => 06022392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Droplet separator' [patent_app_type] => 1 [patent_app_number] => 9/037583 [patent_app_country] => US [patent_app_date] => 1998-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2101 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/022/06022392.pdf [firstpage_image] =>[orig_patent_app_number] => 037583 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/037583
Droplet separator Mar 9, 1998 Issued
Array ( [id] => 3926444 [patent_doc_number] => 05980618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Air filter with failsafe filtered pressure tap' [patent_app_type] => 1 [patent_app_number] => 9/037248 [patent_app_country] => US [patent_app_date] => 1998-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1835 [patent_no_of_claims] => 16 [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/05/980/05980618.pdf [firstpage_image] =>[orig_patent_app_number] => 037248 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/037248
Air filter with failsafe filtered pressure tap Mar 8, 1998 Issued
Array ( [id] => 3982794 [patent_doc_number] => 05985002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Fuel storage system with vent filter assembly' [patent_app_type] => 1 [patent_app_number] => 9/036119 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5467 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/985/05985002.pdf [firstpage_image] =>[orig_patent_app_number] => 036119 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036119
Fuel storage system with vent filter assembly Mar 5, 1998 Issued
Array ( [id] => 4174817 [patent_doc_number] => 06019809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Filtration arrangement' [patent_app_type] => 1 [patent_app_number] => 9/036181 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 19353 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/019/06019809.pdf [firstpage_image] =>[orig_patent_app_number] => 036181 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036181
Filtration arrangement Mar 5, 1998 Issued
Array ( [id] => 4131802 [patent_doc_number] => 06015444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Apparatus and system for venting a transmission' [patent_app_type] => 1 [patent_app_number] => 9/032802 [patent_app_country] => US [patent_app_date] => 1998-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3363 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/015/06015444.pdf [firstpage_image] =>[orig_patent_app_number] => 032802 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/032802
Apparatus and system for venting a transmission Feb 26, 1998 Issued
Array ( [id] => 4077794 [patent_doc_number] => 06132494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Process and means for separation of a well production stream' [patent_app_type] => 1 [patent_app_number] => 9/011957 [patent_app_country] => US [patent_app_date] => 1998-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3135 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/132/06132494.pdf [firstpage_image] =>[orig_patent_app_number] => 011957 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/011957
Process and means for separation of a well production stream Feb 22, 1998 Issued
Array ( [id] => 4160114 [patent_doc_number] => 06082987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Apparatus for assembling a lens-forming device' [patent_app_type] => 1 [patent_app_number] => 9/026312 [patent_app_country] => US [patent_app_date] => 1998-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 16870 [patent_no_of_claims] => 18 [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/06/082/06082987.pdf [firstpage_image] =>[orig_patent_app_number] => 026312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/026312
Apparatus for assembling a lens-forming device Feb 18, 1998 Issued
Array ( [id] => 3982618 [patent_doc_number] => 05984991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'High-efficiency air filter' [patent_app_type] => 1 [patent_app_number] => 9/025759 [patent_app_country] => US [patent_app_date] => 1998-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 4384 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/984/05984991.pdf [firstpage_image] =>[orig_patent_app_number] => 025759 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/025759
High-efficiency air filter Feb 17, 1998 Issued
Array ( [id] => 4018759 [patent_doc_number] => 05993501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Composite filter media' [patent_app_type] => 1 [patent_app_number] => 9/024908 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 9811 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/993/05993501.pdf [firstpage_image] =>[orig_patent_app_number] => 024908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024908
Composite filter media Feb 16, 1998 Issued
Array ( [id] => 3998305 [patent_doc_number] => 05961702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Air replenishment unit' [patent_app_type] => 1 [patent_app_number] => 9/024420 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2161 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/961/05961702.pdf [firstpage_image] =>[orig_patent_app_number] => 024420 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024420
Air replenishment unit Feb 16, 1998 Issued
Array ( [id] => 4101250 [patent_doc_number] => 06056796 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Rigid porous filter' [patent_app_type] => 1 [patent_app_number] => 9/020814 [patent_app_country] => US [patent_app_date] => 1998-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/056/06056796.pdf [firstpage_image] =>[orig_patent_app_number] => 020814 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/020814
Rigid porous filter Feb 8, 1998 Issued
Array ( [id] => 3924863 [patent_doc_number] => 05938821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Drum bubbler tritium processing system' [patent_app_type] => 1 [patent_app_number] => 9/018956 [patent_app_country] => US [patent_app_date] => 1998-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2221 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/938/05938821.pdf [firstpage_image] =>[orig_patent_app_number] => 018956 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/018956
Drum bubbler tritium processing system Feb 4, 1998 Issued
Array ( [id] => 3986470 [patent_doc_number] => 05919284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Gas filter separator coalescer and multi-stage vessel' [patent_app_type] => 1 [patent_app_number] => 9/017359 [patent_app_country] => US [patent_app_date] => 1998-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3617 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/919/05919284.pdf [firstpage_image] =>[orig_patent_app_number] => 017359 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/017359
Gas filter separator coalescer and multi-stage vessel Feb 1, 1998 Issued
Array ( [id] => 4118485 [patent_doc_number] => 06120280 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Microprism master mold' [patent_app_type] => 1 [patent_app_number] => 9/000454 [patent_app_country] => US [patent_app_date] => 1998-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 11552 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120280.pdf [firstpage_image] =>[orig_patent_app_number] => 000454 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/000454
Microprism master mold Jan 27, 1998 Issued
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