Search

Duc Truong

Examiner (ID: 18491, Phone: (571)272-1081 , Office: P/1765 )

Most Active Art Unit
1711
Art Unit(s)
1711, 1503, 1765, 1207, 1796
Total Applications
2903
Issued Applications
2387
Pending Applications
137
Abandoned Applications
385

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2529520 [patent_doc_number] => 04803756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Hinge pin retaining assembly having an integral slotted plate and hinge pin' [patent_app_type] => 1 [patent_app_number] => 7/157004 [patent_app_country] => US [patent_app_date] => 1988-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 799 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803756.pdf [firstpage_image] =>[orig_patent_app_number] => 157004 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157004
Hinge pin retaining assembly having an integral slotted plate and hinge pin Feb 16, 1988 Issued
Array ( [id] => 2535011 [patent_doc_number] => 04847948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Hinge for connecting two relatively movable furniture components' [patent_app_type] => 1 [patent_app_number] => 7/162406 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2200 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847948.pdf [firstpage_image] =>[orig_patent_app_number] => 162406 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162406
Hinge for connecting two relatively movable furniture components Feb 7, 1988 Issued
Array ( [id] => 2466140 [patent_doc_number] => 04845811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Automatic door closer having an adjustable torsion spring and configured end fittings' [patent_app_type] => 1 [patent_app_number] => 7/149134 [patent_app_country] => US [patent_app_date] => 1988-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1495 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845811.pdf [firstpage_image] =>[orig_patent_app_number] => 149134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/149134
Automatic door closer having an adjustable torsion spring and configured end fittings Jan 26, 1988 Issued
Array ( [id] => 2438817 [patent_doc_number] => 04843676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Clip for installing carpet fixing strip' [patent_app_type] => 1 [patent_app_number] => 7/146614 [patent_app_country] => US [patent_app_date] => 1988-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2271 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843676.pdf [firstpage_image] =>[orig_patent_app_number] => 146614 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146614
Clip for installing carpet fixing strip Jan 19, 1988 Issued
Array ( [id] => 2474432 [patent_doc_number] => 04846249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Window shade carrier and carrier assembly' [patent_app_type] => 1 [patent_app_number] => 7/142174 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1590 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846249.pdf [firstpage_image] =>[orig_patent_app_number] => 142174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142174
Window shade carrier and carrier assembly Jan 10, 1988 Issued
Array ( [id] => 2468913 [patent_doc_number] => 04800624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Hinge with elastomerically supported check spring' [patent_app_type] => 1 [patent_app_number] => 7/144626 [patent_app_country] => US [patent_app_date] => 1988-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1286 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/800/04800624.pdf [firstpage_image] =>[orig_patent_app_number] => 144626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144626
Hinge with elastomerically supported check spring Jan 10, 1988 Issued
Array ( [id] => 2368075 [patent_doc_number] => 04788744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Stop in particular for the slide block in a guide track' [patent_app_type] => 1 [patent_app_number] => 7/138579 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1132 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788744.pdf [firstpage_image] =>[orig_patent_app_number] => 138579 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138579
Stop in particular for the slide block in a guide track Dec 27, 1987 Issued
Array ( [id] => 2482245 [patent_doc_number] => 04829629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Unitary and stationary door stop with movable stop portion' [patent_app_type] => 1 [patent_app_number] => 7/137934 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1203 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829629.pdf [firstpage_image] =>[orig_patent_app_number] => 137934 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137934
Unitary and stationary door stop with movable stop portion Dec 27, 1987 Issued
Array ( [id] => 2491966 [patent_doc_number] => 04839941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Elevating and traversing hood hinge' [patent_app_type] => 1 [patent_app_number] => 7/138106 [patent_app_country] => US [patent_app_date] => 1987-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1485 [patent_no_of_claims] => 1 [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/04/839/04839941.pdf [firstpage_image] =>[orig_patent_app_number] => 138106 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/138106
Elevating and traversing hood hinge Dec 27, 1987 Issued
Array ( [id] => 2368042 [patent_doc_number] => 04788742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Torque modification apparatus for use with a door closer' [patent_app_type] => 1 [patent_app_number] => 7/134377 [patent_app_country] => US [patent_app_date] => 1987-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4119 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788742.pdf [firstpage_image] =>[orig_patent_app_number] => 134377 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134377
Torque modification apparatus for use with a door closer Dec 16, 1987 Issued
Array ( [id] => 2531902 [patent_doc_number] => 04815162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Independently adjustable top and bottom hinge pin assemblies' [patent_app_type] => 1 [patent_app_number] => 7/132180 [patent_app_country] => US [patent_app_date] => 1987-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1613 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815162.pdf [firstpage_image] =>[orig_patent_app_number] => 132180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132180
Independently adjustable top and bottom hinge pin assemblies Dec 13, 1987 Issued
Array ( [id] => 2515516 [patent_doc_number] => 04825508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Simulated strap hinge' [patent_app_type] => 1 [patent_app_number] => 7/131014 [patent_app_country] => US [patent_app_date] => 1987-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1256 [patent_no_of_claims] => 4 [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/04/825/04825508.pdf [firstpage_image] =>[orig_patent_app_number] => 131014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131014
Simulated strap hinge Dec 9, 1987 Issued
Array ( [id] => 2515496 [patent_doc_number] => 04825507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Screw operated ajustably positioned hinge leaf' [patent_app_type] => 1 [patent_app_number] => 7/127146 [patent_app_country] => US [patent_app_date] => 1987-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1115 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825507.pdf [firstpage_image] =>[orig_patent_app_number] => 127146 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127146
Screw operated ajustably positioned hinge leaf Nov 30, 1987 Issued
Array ( [id] => 2392429 [patent_doc_number] => 04785501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Casing pivoting mechanism for a copying machine' [patent_app_type] => 1 [patent_app_number] => 7/125154 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2262 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785501.pdf [firstpage_image] =>[orig_patent_app_number] => 125154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125154
Casing pivoting mechanism for a copying machine Nov 24, 1987 Issued
Array ( [id] => 2491675 [patent_doc_number] => 04854009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Unhingeable door hinge for motor vehicle doors having a hinge pin divided into two bolt-like halves non rotatably fastened to a hinge portion' [patent_app_type] => 1 [patent_app_number] => 7/125557 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3055 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854009.pdf [firstpage_image] =>[orig_patent_app_number] => 125557 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125557
Unhingeable door hinge for motor vehicle doors having a hinge pin divided into two bolt-like halves non rotatably fastened to a hinge portion Nov 24, 1987 Issued
Array ( [id] => 2464820 [patent_doc_number] => 04823436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Two-part connecting fixture for furniture which includes a sprung-detent locking lever' [patent_app_type] => 1 [patent_app_number] => 7/124529 [patent_app_country] => US [patent_app_date] => 1987-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1933 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/823/04823436.pdf [firstpage_image] =>[orig_patent_app_number] => 124529 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124529
Two-part connecting fixture for furniture which includes a sprung-detent locking lever Nov 23, 1987 Issued
Array ( [id] => 2491946 [patent_doc_number] => 04839940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Rapidcy mountable furniture hinge with snap closure' [patent_app_type] => 1 [patent_app_number] => 7/120907 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 31 [patent_no_of_words] => 6031 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839940.pdf [firstpage_image] =>[orig_patent_app_number] => 120907 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120907
Rapidcy mountable furniture hinge with snap closure Nov 15, 1987 Issued
Array ( [id] => 2367748 [patent_doc_number] => 04771505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Force distribution bottom guard for vertically closing door' [patent_app_type] => 1 [patent_app_number] => 7/122564 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2809 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771505.pdf [firstpage_image] =>[orig_patent_app_number] => 122564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122564
Force distribution bottom guard for vertically closing door Nov 15, 1987 Issued
Array ( [id] => 2488459 [patent_doc_number] => 04794667 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Detachable auxiliary handle' [patent_app_type] => 1 [patent_app_number] => 7/120200 [patent_app_country] => US [patent_app_date] => 1987-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1359 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794667.pdf [firstpage_image] =>[orig_patent_app_number] => 120200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120200
Detachable auxiliary handle Nov 3, 1987 Issued
Array ( [id] => 2454744 [patent_doc_number] => 04821373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-18 [patent_title] => 'Resilient hinge having S-shaped members and a releasable catch' [patent_app_type] => 1 [patent_app_number] => 7/094669 [patent_app_country] => US [patent_app_date] => 1987-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2277 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821373.pdf [firstpage_image] =>[orig_patent_app_number] => 094669 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/094669
Resilient hinge having S-shaped members and a releasable catch Sep 8, 1987 Issued
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